432800109

素因数分解:

$3^2\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{2693}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 715009152

約数和(自身を除く): 282209043

約数列:

[1, 3, 7, 9, 21, 63, 2551, 2693, 7653, 8079, 17857, 18851, 22959, 24237, 53571, 56553, 160713, 169659, 6869843, 20609529, 48088901, 61828587, 144266703, 432800109]

約数ペア:

[(1, 432800109), (3, 144266703), (7, 61828587), (9, 48088901), (21, 20609529), (63, 6869843), (2551, 169659), (2693, 160713), (7653, 56553), (8079, 53571), (17857, 24237), (18851, 22959)]