400274313

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{3917}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 557421696

約数和(自身を除く): 157147383

約数列:

[1, 3, 23, 69, 1481, 3917, 4443, 11751, 34063, 90091, 102189, 270273, 5801077, 17403231, 133424771, 400274313]

約数ペア:

[(1, 400274313), (3, 133424771), (23, 17403231), (69, 5801077), (1481, 270273), (3917, 102189), (4443, 90091), (11751, 34063)]