3913938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31063}}^1$

素因数の和:31078

約数の個数: 24

約数和(自身を含む): 9691968

約数和(自身を除く): 5778030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31063, 62126, 93189, 186378, 217441, 279567, 434882, 559134, 652323, 1304646, 1956969, 3913938]

約数ペア:

[(1, 3913938), (2, 1956969), (3, 1304646), (6, 652323), (7, 559134), (9, 434882), (14, 279567), (18, 217441), (21, 186378), (42, 93189), (63, 62126), (126, 31063)]