315181503

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3467}}^1$

素因数の和:3533

約数の個数: 64

約数和(自身を含む): 590392320

約数和(自身を除く): 275210817

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 777, 819, 999, 1443, 2331, 2457, 3367, 3467, 4329, 6993, 10101, 10401, 12987, 24269, 30303, 31203, 45071, 72807, 90909, 93609, 128279, 135213, 218421, 315497, 384837, 405639, 655263, 897953, 946491, 1154511, 1216917, 1667627, 2693859, 2839473, 3463533, 5002881, 8081577, 8518419, 11673389, 15008643, 24244731, 35020167, 45025929, 105060501, 315181503]

約数ペア:

[(1, 315181503), (3, 105060501), (7, 45025929), (9, 35020167), (13, 24244731), (21, 15008643), (27, 11673389), (37, 8518419), (39, 8081577), (63, 5002881), (91, 3463533), (111, 2839473), (117, 2693859), (189, 1667627), (259, 1216917), (273, 1154511), (333, 946491), (351, 897953), (481, 655263), (777, 405639), (819, 384837), (999, 315497), (1443, 218421), (2331, 135213), (2457, 128279), (3367, 93609), (3467, 90909), (4329, 72807), (6993, 45071), (10101, 31203), (10401, 30303), (12987, 24269)]