57245913

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 31400487

約数列:

[1, 3, 9, 27, 29, 87, 113, 261, 339, 647, 783, 1017, 1941, 3051, 3277, 5823, 9831, 17469, 18763, 29493, 56289, 73111, 88479, 168867, 219333, 506601, 657999, 1973997, 2120219, 6360657, 19081971, 57245913]

約数ペア:

[(1, 57245913), (3, 19081971), (9, 6360657), (27, 2120219), (29, 1973997), (87, 657999), (113, 506601), (261, 219333), (339, 168867), (647, 88479), (783, 73111), (1017, 56289), (1941, 29493), (3051, 18763), (3277, 17469), (5823, 9831)]