397393359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{54001}}^1$

素因数の和:54238

約数の個数: 16

約数和(自身を含む): 580629504

約数和(自身を除く): 183236145

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7359, 54001, 162003, 594011, 1782033, 12042223, 36126669, 132464453, 397393359]

約数ペア:

[(1, 397393359), (3, 132464453), (11, 36126669), (33, 12042223), (223, 1782033), (669, 594011), (2453, 162003), (7359, 54001)]