315128529

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 486912000

約数和(自身を除く): 171783471

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 783, 1143, 3169, 3429, 3683, 9507, 11049, 28521, 33147, 85563, 91901, 99441, 275703, 402463, 827109, 1207389, 2481327, 3622167, 10866501, 11671427, 35014281, 105042843, 315128529]

約数ペア:

[(1, 315128529), (3, 105042843), (9, 35014281), (27, 11671427), (29, 10866501), (87, 3622167), (127, 2481327), (261, 1207389), (381, 827109), (783, 402463), (1143, 275703), (3169, 99441), (3429, 91901), (3683, 85563), (9507, 33147), (11049, 28521)]