401837067

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{1129}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 590185440

約数和(自身を除く): 188348373

約数列:

[1, 3, 9, 71, 213, 557, 639, 1129, 1671, 3387, 5013, 10161, 39547, 80159, 118641, 240477, 355923, 628853, 721431, 1886559, 5659677, 44648563, 133945689, 401837067]

約数ペア:

[(1, 401837067), (3, 133945689), (9, 44648563), (71, 5659677), (213, 1886559), (557, 721431), (639, 628853), (1129, 355923), (1671, 240477), (3387, 118641), (5013, 80159), (10161, 39547)]