67704063

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 105470976

約数和(自身を除く): 37766913

約数列:

[1, 3, 7, 21, 103, 113, 277, 309, 339, 721, 791, 831, 1939, 2163, 2373, 5817, 11639, 28531, 31301, 34917, 81473, 85593, 93903, 199717, 219107, 244419, 599151, 657321, 3224003, 9672009, 22568021, 67704063]

約数ペア:

[(1, 67704063), (3, 22568021), (7, 9672009), (21, 3224003), (103, 657321), (113, 599151), (277, 244419), (309, 219107), (339, 199717), (721, 93903), (791, 85593), (831, 81473), (1939, 34917), (2163, 31301), (2373, 28531), (5817, 11639)]