27480663

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14071}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 46831616

約数和(自身を除く): 19350953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 14071, 42213, 98497, 126639, 295491, 436201, 886473, 1308603, 3053407, 3925809, 9160221, 27480663]

約数ペア:

[(1, 27480663), (3, 9160221), (7, 3925809), (9, 3053407), (21, 1308603), (31, 886473), (63, 436201), (93, 295491), (217, 126639), (279, 98497), (651, 42213), (1953, 14071)]