38103613779

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 66786508800

約数和(自身を除く): 28682895021

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 121, 129, 147, 231, 301, 343, 363, 473, 539, 647, 847, 903, 1029, 1331, 1419, 1617, 1941, 2107, 2541, 3311, 3773, 3993, 4529, 5203, 5929, 6321, 7117, 9317, 9933, 11319, 13587, 14749, 15609, 17787, 21351, 23177, 27821, 27951, 31703, 36421, 41503, 44247, 49819, 57233, 65219, 69531, 78287, 83463, 95109, 109263, 124509, 149457, 162239, 171699, 194747, 195657, 221921, 234861, 254947, 306031, 348733, 400631, 456533, 486717, 548009, 584241, 665763, 764841, 861157, 918093, 1046199, 1201893, 1363229, 1369599, 1644027, 1784629, 2142217, 2441131, 2583471, 2804417, 3366341, 3836063, 4089687, 5353887, 6028099, 6426651, 7323393, 8413251, 9542603, 10099023, 11508189, 14995519, 18084297, 19630919, 23564387, 26852441, 28627809, 37029751, 42196693, 44986557, 58892757, 70693161, 80557323, 104968633, 111089253, 126590079, 164950709, 259208257, 295376851, 314905899, 494852127, 777624771, 886130553, 1154654963, 1814457799, 3463964889, 5443373397, 12701204593, 38103613779]

約数ペア:

[(1, 38103613779), (3, 12701204593), (7, 5443373397), (11, 3463964889), (21, 1814457799), (33, 1154654963), (43, 886130553), (49, 777624771), (77, 494852127), (121, 314905899), (129, 295376851), (147, 259208257), (231, 164950709), (301, 126590079), (343, 111089253), (363, 104968633), (473, 80557323), (539, 70693161), (647, 58892757), (847, 44986557), (903, 42196693), (1029, 37029751), (1331, 28627809), (1419, 26852441), (1617, 23564387), (1941, 19630919), (2107, 18084297), (2541, 14995519), (3311, 11508189), (3773, 10099023), (3993, 9542603), (4529, 8413251), (5203, 7323393), (5929, 6426651), (6321, 6028099), (7117, 5353887), (9317, 4089687), (9933, 3836063), (11319, 3366341), (13587, 2804417), (14749, 2583471), (15609, 2441131), (17787, 2142217), (21351, 1784629), (23177, 1644027), (27821, 1369599), (27951, 1363229), (31703, 1201893), (36421, 1046199), (41503, 918093), (44247, 861157), (49819, 764841), (57233, 665763), (65219, 584241), (69531, 548009), (78287, 486717), (83463, 456533), (95109, 400631), (109263, 348733), (124509, 306031), (149457, 254947), (162239, 234861), (171699, 221921), (194747, 195657)]