76669821

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{5807}}^1$

素因数の和:5982

約数の個数: 20

約数和(自身を含む): 115253952

約数和(自身を除く): 38584131

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 5807, 13203, 17421, 52263, 156789, 470367, 946541, 2839623, 8518869, 25556607, 76669821]

約数ペア:

[(1, 76669821), (3, 25556607), (9, 8518869), (27, 2839623), (81, 946541), (163, 470367), (489, 156789), (1467, 52263), (4401, 17421), (5807, 13203)]