45487089

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3882

約数の個数: 20

約数和(自身を含む): 68418240

約数和(自身を除く): 22931151

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3719, 4077, 11157, 12231, 33471, 100413, 301239, 561569, 1684707, 5054121, 15162363, 45487089]

約数ペア:

[(1, 45487089), (3, 15162363), (9, 5054121), (27, 1684707), (81, 561569), (151, 301239), (453, 100413), (1359, 33471), (3719, 12231), (4077, 11157)]