90932517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 153323520

約数和(自身を除く): 62391003

約数列:

[1, 3, 9, 13, 27, 31, 39, 61, 93, 117, 137, 183, 279, 351, 403, 411, 549, 793, 837, 1209, 1233, 1647, 1781, 1891, 2379, 3627, 3699, 4247, 5343, 5673, 7137, 8357, 10881, 12741, 16029, 17019, 21411, 24583, 25071, 38223, 48087, 51057, 55211, 73749, 75213, 108641, 114669, 165633, 221247, 225639, 259067, 325923, 496899, 663741, 777201, 977769, 1490697, 2331603, 2933307, 3367871, 6994809, 10103613, 30310839, 90932517]

約数ペア:

[(1, 90932517), (3, 30310839), (9, 10103613), (13, 6994809), (27, 3367871), (31, 2933307), (39, 2331603), (61, 1490697), (93, 977769), (117, 777201), (137, 663741), (183, 496899), (279, 325923), (351, 259067), (403, 225639), (411, 221247), (549, 165633), (793, 114669), (837, 108641), (1209, 75213), (1233, 73749), (1647, 55211), (1781, 51057), (1891, 48087), (2379, 38223), (3627, 25071), (3699, 24583), (4247, 21411), (5343, 17019), (5673, 16029), (7137, 12741), (8357, 10881)]