4921188237

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 9200274240

約数和(自身を除く): 4279086003

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 61, 63, 119, 147, 153, 183, 189, 211, 289, 357, 427, 441, 459, 549, 633, 833, 867, 1037, 1071, 1281, 1323, 1477, 1647, 1899, 2023, 2499, 2601, 2989, 3111, 3213, 3587, 3843, 4431, 5697, 6069, 7259, 7497, 7803, 8967, 9333, 10339, 10761, 11529, 12871, 13293, 14161, 17629, 18207, 21777, 22491, 25109, 26901, 27999, 31017, 32283, 38613, 39879, 42483, 50813, 52887, 54621, 60979, 65331, 75327, 80703, 90097, 93051, 96849, 115839, 123403, 127449, 152439, 158661, 175763, 182937, 195993, 218807, 225981, 270291, 279153, 347517, 370209, 382347, 426853, 457317, 475983, 527289, 548811, 630679, 656421, 677943, 810873, 863821, 1110627, 1280559, 1371951, 1531649, 1581867, 1646433, 1892037, 1969263, 2432619, 2591463, 2987971, 3331881, 3719719, 3841677, 4594947, 4745601, 5676111, 5907789, 7774389, 8963913, 10721543, 11159157, 11525031, 13784841, 17028333, 23323167, 26038033, 26891739, 32164629, 33477471, 41354523, 78114099, 80675217, 96493887, 100432413, 182266231, 234342297, 289481661, 546798693, 703026891, 1640396079, 4921188237]

約数ペア:

[(1, 4921188237), (3, 1640396079), (7, 703026891), (9, 546798693), (17, 289481661), (21, 234342297), (27, 182266231), (49, 100432413), (51, 96493887), (61, 80675217), (63, 78114099), (119, 41354523), (147, 33477471), (153, 32164629), (183, 26891739), (189, 26038033), (211, 23323167), (289, 17028333), (357, 13784841), (427, 11525031), (441, 11159157), (459, 10721543), (549, 8963913), (633, 7774389), (833, 5907789), (867, 5676111), (1037, 4745601), (1071, 4594947), (1281, 3841677), (1323, 3719719), (1477, 3331881), (1647, 2987971), (1899, 2591463), (2023, 2432619), (2499, 1969263), (2601, 1892037), (2989, 1646433), (3111, 1581867), (3213, 1531649), (3587, 1371951), (3843, 1280559), (4431, 1110627), (5697, 863821), (6069, 810873), (7259, 677943), (7497, 656421), (7803, 630679), (8967, 548811), (9333, 527289), (10339, 475983), (10761, 457317), (11529, 426853), (12871, 382347), (13293, 370209), (14161, 347517), (17629, 279153), (18207, 270291), (21777, 225981), (22491, 218807), (25109, 195993), (26901, 182937), (27999, 175763), (31017, 158661), (32283, 152439), (38613, 127449), (39879, 123403), (42483, 115839), (50813, 96849), (52887, 93051), (54621, 90097), (60979, 80703), (65331, 75327)]