310182717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 453720960

約数和(自身を除く): 143538243

約数列:

[1, 3, 13, 39, 109, 131, 327, 393, 557, 1417, 1671, 1703, 4251, 5109, 7241, 14279, 21723, 42837, 60713, 72967, 182139, 185627, 218901, 556881, 789269, 948571, 2367807, 2845713, 7953403, 23860209, 103394239, 310182717]

約数ペア:

[(1, 310182717), (3, 103394239), (13, 23860209), (39, 7953403), (109, 2845713), (131, 2367807), (327, 948571), (393, 789269), (557, 556881), (1417, 218901), (1671, 185627), (1703, 182139), (4251, 72967), (5109, 60713), (7241, 42837), (14279, 21723)]