56563731

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 96698880

約数和(自身を除く): 40135149

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2797, 2889, 6741, 8391, 19579, 20223, 25173, 58737, 75519, 176211, 299279, 528633, 897837, 2094953, 2693511, 6284859, 8080533, 18854577, 56563731]

約数ペア:

[(1, 56563731), (3, 18854577), (7, 8080533), (9, 6284859), (21, 2693511), (27, 2094953), (63, 897837), (107, 528633), (189, 299279), (321, 176211), (749, 75519), (963, 58737), (2247, 25173), (2797, 20223), (2889, 19579), (6741, 8391)]