18175021053

素因数分解:

$3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{228539}}^1$

素因数の和:229097

約数の個数: 24

約数和(自身を含む): 28242059040

約数和(自身を除く): 10067037987

約数列:

[1, 3, 7, 21, 49, 147, 541, 1623, 3787, 11361, 26509, 79527, 228539, 685617, 1599773, 4799319, 11198411, 33595233, 123639599, 370918797, 865477193, 2596431579, 6058340351, 18175021053]

約数ペア:

[(1, 18175021053), (3, 6058340351), (7, 2596431579), (21, 865477193), (49, 370918797), (147, 123639599), (541, 33595233), (1623, 11198411), (3787, 4799319), (11361, 1599773), (26509, 685617), (79527, 228539)]