81345486

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131627}}^1$

素因数の和:131735

約数の個数: 16

約数和(自身を含む): 164271744

約数和(自身を除く): 82926258

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 131627, 263254, 394881, 789762, 13557581, 27115162, 40672743, 81345486]

約数ペア:

[(1, 81345486), (2, 40672743), (3, 27115162), (6, 13557581), (103, 789762), (206, 394881), (309, 263254), (618, 131627)]