8799921

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 14493864

約数和(自身を除く): 5693943

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 137, 183, 351, 411, 549, 793, 1053, 1233, 1647, 1781, 2379, 3699, 4941, 5343, 7137, 8357, 11097, 16029, 21411, 25071, 48087, 64233, 75213, 108641, 144261, 225639, 325923, 676917, 977769, 2933307, 8799921]

約数ペア:

[(1, 8799921), (3, 2933307), (9, 977769), (13, 676917), (27, 325923), (39, 225639), (61, 144261), (81, 108641), (117, 75213), (137, 64233), (183, 48087), (351, 25071), (411, 21411), (549, 16029), (793, 11097), (1053, 8357), (1233, 7137), (1647, 5343), (1781, 4941), (2379, 3699)]