2045676879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{65447}}^1$

素因数の和:65627

約数の個数: 24

約数和(自身を含む): 3103805952

約数和(自身を除く): 1058129073

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 1359, 3473, 10419, 31257, 65447, 196341, 589023, 1505281, 4515843, 9882497, 13547529, 29647491, 88942473, 227297431, 681892293, 2045676879]

約数ペア:

[(1, 2045676879), (3, 681892293), (9, 227297431), (23, 88942473), (69, 29647491), (151, 13547529), (207, 9882497), (453, 4515843), (1359, 1505281), (3473, 589023), (10419, 196341), (31257, 65447)]