57129999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1223}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 79667712

約数和(自身を除く): 22537713

約数列:

[1, 3, 23, 69, 677, 1223, 2031, 3669, 15571, 28129, 46713, 84387, 827971, 2483913, 19043333, 57129999]

約数ペア:

[(1, 57129999), (3, 19043333), (23, 2483913), (69, 827971), (677, 84387), (1223, 46713), (2031, 28129), (3669, 15571)]