568014741

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21937}}^1$

素因数の和:22090

約数の個数: 32

約数和(自身を含む): 968782080

約数和(自身を除く): 400767339

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 3699, 8631, 21937, 25893, 65811, 153559, 197433, 460677, 592299, 1382031, 3005369, 4146093, 9016107, 21037583, 27048321, 63112749, 81144963, 189338247, 568014741]

約数ペア:

[(1, 568014741), (3, 189338247), (7, 81144963), (9, 63112749), (21, 27048321), (27, 21037583), (63, 9016107), (137, 4146093), (189, 3005369), (411, 1382031), (959, 592299), (1233, 460677), (2877, 197433), (3699, 153559), (8631, 65811), (21937, 25893)]