20183192463

素因数分解:

$3^1\times 7^2\times {\mathrm{137300629}}^1$

素因数の和:137300646

約数の個数: 12

約数和(自身を含む): 31304543640

約数和(自身を除く): 11121351177

約数列:

[1, 3, 7, 21, 49, 147, 137300629, 411901887, 961104403, 2883313209, 6727730821, 20183192463]

約数ペア:

[(1, 20183192463), (3, 6727730821), (7, 2883313209), (21, 961104403), (49, 411901887), (147, 137300629)]