139580874

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{20353}}^1$

素因数の和:20491

約数の個数: 32

約数和(自身を含む): 312637440

約数和(自身を除く): 173056566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 20353, 40706, 61059, 122118, 183177, 366354, 549531, 1099062, 2584831, 5169662, 7754493, 15508986, 23263479, 46526958, 69790437, 139580874]

約数ペア:

[(1, 139580874), (2, 69790437), (3, 46526958), (6, 23263479), (9, 15508986), (18, 7754493), (27, 5169662), (54, 2584831), (127, 1099062), (254, 549531), (381, 366354), (762, 183177), (1143, 122118), (2286, 61059), (3429, 40706), (6858, 20353)]