40357451097

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{1090241}}^1$

素因数の和:1090710

約数の個数: 20

約数和(自身を含む): 60419031156

約数和(自身を除く): 20061580059

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 37017, 1090241, 3270723, 9812169, 29436507, 88309521, 498240137, 1494720411, 4484161233, 13452483699, 40357451097]

約数ペア:

[(1, 40357451097), (3, 13452483699), (9, 4484161233), (27, 1494720411), (81, 498240137), (457, 88309521), (1371, 29436507), (4113, 9812169), (12339, 3270723), (37017, 1090241)]