89421723

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1031}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 135233280

約数和(自身を除く): 45811557

約数列:

[1, 3, 9, 23, 69, 207, 419, 1031, 1257, 3093, 3771, 9279, 9637, 23713, 28911, 71139, 86733, 213417, 431989, 1295967, 3887901, 9935747, 29807241, 89421723]

約数ペア:

[(1, 89421723), (3, 29807241), (9, 9935747), (23, 3887901), (69, 1295967), (207, 431989), (419, 213417), (1031, 86733), (1257, 71139), (3093, 28911), (3771, 23713), (9279, 9637)]