397715094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3156469}}^1$

素因数の和:3156484

約数の個数: 24

約数和(自身を含む): 984818640

約数和(自身を除く): 587103546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3156469, 6312938, 9469407, 18938814, 22095283, 28408221, 44190566, 56816442, 66285849, 132571698, 198857547, 397715094]

約数ペア:

[(1, 397715094), (2, 198857547), (3, 132571698), (6, 66285849), (7, 56816442), (9, 44190566), (14, 28408221), (18, 22095283), (21, 18938814), (42, 9469407), (63, 6312938), (126, 3156469)]