40263147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 61535760

約数和(自身を除く): 21272613

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 977, 2169, 2931, 4579, 8793, 13737, 18563, 41211, 55689, 167067, 235457, 706371, 2119113, 4473683, 13421049, 40263147]

約数ペア:

[(1, 40263147), (3, 13421049), (9, 4473683), (19, 2119113), (57, 706371), (171, 235457), (241, 167067), (723, 55689), (977, 41211), (2169, 18563), (2931, 13737), (4579, 8793)]