268790721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{13799}}^1$

素因数の和:13996

約数の個数: 16

約数和(自身を含む): 369177600

約数和(自身を除く): 100386879

約数列:

[1, 3, 43, 129, 151, 453, 6493, 13799, 19479, 41397, 593357, 1780071, 2083649, 6250947, 89596907, 268790721]

約数ペア:

[(1, 268790721), (3, 89596907), (43, 6250947), (129, 2083649), (151, 1780071), (453, 593357), (6493, 41397), (13799, 19479)]