9171971403

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 15160212480

約数和(自身を除く): 5988241077

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 361, 399, 703, 777, 1083, 1721, 2109, 2527, 4921, 5163, 6859, 7581, 12047, 13357, 14763, 20577, 32699, 36141, 40071, 48013, 63677, 93499, 98097, 144039, 191031, 228893, 253783, 280497, 445739, 621281, 686679, 761349, 1209863, 1337217, 1776481, 1863843, 3629589, 4348967, 5329443, 8469041, 11804339, 13046901, 22987397, 25407123, 35413017, 68962191, 82630373, 160911779, 247891119, 436760543, 482735337, 1310281629, 3057323801, 9171971403]

約数ペア:

[(1, 9171971403), (3, 3057323801), (7, 1310281629), (19, 482735337), (21, 436760543), (37, 247891119), (57, 160911779), (111, 82630373), (133, 68962191), (259, 35413017), (361, 25407123), (399, 22987397), (703, 13046901), (777, 11804339), (1083, 8469041), (1721, 5329443), (2109, 4348967), (2527, 3629589), (4921, 1863843), (5163, 1776481), (6859, 1337217), (7581, 1209863), (12047, 761349), (13357, 686679), (14763, 621281), (20577, 445739), (32699, 280497), (36141, 253783), (40071, 228893), (48013, 191031), (63677, 144039), (93499, 98097)]