397345158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3153533}}^1$

素因数の和:3153548

約数の個数: 24

約数和(自身を含む): 983902608

約数和(自身を除く): 586557450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3153533, 6307066, 9460599, 18921198, 22074731, 28381797, 44149462, 56763594, 66224193, 132448386, 198672579, 397345158]

約数ペア:

[(1, 397345158), (2, 198672579), (3, 132448386), (6, 66224193), (7, 56763594), (9, 44149462), (14, 28381797), (18, 22074731), (21, 18921198), (42, 9460599), (63, 6307066), (126, 3153533)]