68255811

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 109760000

約数和(自身を除く): 41504189

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 351, 417, 1251, 1399, 1807, 3753, 4197, 5421, 12591, 16263, 18187, 37773, 48789, 54561, 163683, 194461, 491049, 583383, 1750149, 2527993, 5250447, 7583979, 22751937, 68255811]

約数ペア:

[(1, 68255811), (3, 22751937), (9, 7583979), (13, 5250447), (27, 2527993), (39, 1750149), (117, 583383), (139, 491049), (351, 194461), (417, 163683), (1251, 54561), (1399, 48789), (1807, 37773), (3753, 18187), (4197, 16263), (5421, 12591)]