728893670403

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{10641871}}^1$

素因数の和:10641987

約数の個数: 24

約数和(自身を含む): 1045457505280

約数和(自身を除く): 316563834877

約数列:

[1, 3, 17, 51, 79, 237, 289, 867, 1343, 4029, 22831, 68493, 10641871, 31925613, 180911807, 542735421, 840707809, 2522123427, 3075500719, 9226502157, 14292032753, 42876098259, 242964556801, 728893670403]

約数ペア:

[(1, 728893670403), (3, 242964556801), (17, 42876098259), (51, 14292032753), (79, 9226502157), (237, 3075500719), (289, 2522123427), (867, 840707809), (1343, 542735421), (4029, 180911807), (22831, 31925613), (68493, 10641871)]