728288301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4397}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 1087607808

約数和(自身を除く): 359319507

約数列:

[1, 3, 13, 31, 39, 93, 137, 403, 411, 1209, 1781, 4247, 4397, 5343, 12741, 13191, 55211, 57161, 136307, 165633, 171483, 408921, 602389, 1771991, 1807167, 5315973, 7831057, 18674059, 23493171, 56022177, 242762767, 728288301]

約数ペア:

[(1, 728288301), (3, 242762767), (13, 56022177), (31, 23493171), (39, 18674059), (93, 7831057), (137, 5315973), (403, 1807167), (411, 1771991), (1209, 602389), (1781, 408921), (4247, 171483), (4397, 165633), (5343, 136307), (12741, 57161), (13191, 55211)]