4405167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 7154784

約数和(自身を除く): 2749617

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1637, 2691, 4911, 14733, 21281, 37651, 63843, 112953, 191529, 338859, 489463, 1468389, 4405167]

約数ペア:

[(1, 4405167), (3, 1468389), (9, 489463), (13, 338859), (23, 191529), (39, 112953), (69, 63843), (117, 37651), (207, 21281), (299, 14733), (897, 4911), (1637, 2691)]