164808247821

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2127409}}^1$

素因数の和:2127474

約数の個数: 48

約数和(自身を含む): 279388500480

約数和(自身を除く): 114580252659

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 357, 527, 651, 833, 1519, 1581, 2499, 3689, 4557, 11067, 25823, 77469, 2127409, 6382227, 14891863, 36165953, 44675589, 65949679, 104243041, 108497859, 197849037, 253161671, 312729123, 461647753, 759485013, 1121144543, 1384943259, 1772131697, 3231534271, 3363433629, 5316395091, 7848011801, 9694602813, 23544035403, 54936082607, 164808247821]

約数ペア:

[(1, 164808247821), (3, 54936082607), (7, 23544035403), (17, 9694602813), (21, 7848011801), (31, 5316395091), (49, 3363433629), (51, 3231534271), (93, 1772131697), (119, 1384943259), (147, 1121144543), (217, 759485013), (357, 461647753), (527, 312729123), (651, 253161671), (833, 197849037), (1519, 108497859), (1581, 104243041), (2499, 65949679), (3689, 44675589), (4557, 36165953), (11067, 14891863), (25823, 6382227), (77469, 2127409)]