413790867

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139747}}^1$

素因数の和:139807

約数の個数: 24

約数和(自身を含む): 697622016

約数和(自身を除く): 283831149

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 139747, 419241, 978229, 1257723, 2934687, 6568109, 8804061, 19704327, 45976763, 59112981, 137930289, 413790867]

約数ペア:

[(1, 413790867), (3, 137930289), (7, 59112981), (9, 45976763), (21, 19704327), (47, 8804061), (63, 6568109), (141, 2934687), (329, 1257723), (423, 978229), (987, 419241), (2961, 139747)]