80454874779

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{24226099}}^1$

素因数の和:24226152

約数の個数: 20

約数和(自身を含む): 123117040200

約数和(自身を除く): 42662165421

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 24226099, 72678297, 218034891, 654104673, 993270059, 1962314019, 2979810177, 8939430531, 26818291593, 80454874779]

約数ペア:

[(1, 80454874779), (3, 26818291593), (9, 8939430531), (27, 2979810177), (41, 1962314019), (81, 993270059), (123, 654104673), (369, 218034891), (1107, 72678297), (3321, 24226099)]