309089283

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7043

約数の個数: 24

約数和(自身を含む): 445623696

約数和(自身を除く): 136534413

約数列:

[1, 3, 19, 41, 57, 123, 361, 779, 1083, 2337, 6961, 14801, 20883, 44403, 132259, 285401, 396777, 856203, 2512921, 5422619, 7538763, 16267857, 103029761, 309089283]

約数ペア:

[(1, 309089283), (3, 103029761), (19, 16267857), (41, 7538763), (57, 5422619), (123, 2512921), (361, 856203), (779, 396777), (1083, 285401), (2337, 132259), (6961, 44403), (14801, 20883)]