351620157

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5297}}^1$

素因数の和:5445

約数の個数: 32

約数和(自身を含む): 559468800

約数和(自身を除く): 207848643

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 763, 2289, 3161, 5297, 9483, 15891, 22127, 37079, 66381, 111237, 153613, 460839, 577373, 1075291, 1732119, 3225873, 4041611, 12124833, 16743817, 50231451, 117206719, 351620157]

約数ペア:

[(1, 351620157), (3, 117206719), (7, 50231451), (21, 16743817), (29, 12124833), (87, 4041611), (109, 3225873), (203, 1732119), (327, 1075291), (609, 577373), (763, 460839), (2289, 153613), (3161, 111237), (5297, 66381), (9483, 37079), (15891, 22127)]