70016931

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 107437824

約数和(自身を除く): 37420893

約数列:

[1, 3, 9, 17, 51, 153, 421, 1087, 1263, 3261, 3789, 7157, 9783, 18479, 21471, 55437, 64413, 166311, 457627, 1372881, 4118643, 7779659, 23338977, 70016931]

約数ペア:

[(1, 70016931), (3, 23338977), (9, 7779659), (17, 4118643), (51, 1372881), (153, 457627), (421, 166311), (1087, 64413), (1263, 55437), (3261, 21471), (3789, 18479), (7157, 9783)]