31159998

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{2039}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 69523200

約数和(自身を除く): 38363202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1698, 2039, 2547, 4078, 5094, 6117, 7641, 12234, 15282, 18351, 36702, 55053, 110106, 577037, 1154074, 1731111, 3462222, 5193333, 10386666, 15579999, 31159998]

約数ペア:

[(1, 31159998), (2, 15579999), (3, 10386666), (6, 5193333), (9, 3462222), (18, 1731111), (27, 1154074), (54, 577037), (283, 110106), (566, 55053), (849, 36702), (1698, 18351), (2039, 15282), (2547, 12234), (4078, 7641), (5094, 6117)]