138819618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1101743}}^1$

素因数の和:1101758

約数の個数: 24

約数和(自身を含む): 343744128

約数和(自身を除く): 204924510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1101743, 2203486, 3305229, 6610458, 7712201, 9915687, 15424402, 19831374, 23136603, 46273206, 69409809, 138819618]

約数ペア:

[(1, 138819618), (2, 69409809), (3, 46273206), (6, 23136603), (7, 19831374), (9, 15424402), (14, 9915687), (18, 7712201), (21, 6610458), (42, 3305229), (63, 2203486), (126, 1101743)]