137996559

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 205121280

約数和(自身を除く): 67124721

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 1251, 2347, 6533, 7041, 19599, 21123, 58797, 110309, 326233, 330927, 978699, 992781, 2936097, 15332951, 45998853, 137996559]

約数ペア:

[(1, 137996559), (3, 45998853), (9, 15332951), (47, 2936097), (139, 992781), (141, 978699), (417, 330927), (423, 326233), (1251, 110309), (2347, 58797), (6533, 21123), (7041, 19599)]