21762837

素因数分解:

$3^8\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 34010496

約数和(自身を除く): 12247659

約数列:

[1, 3, 9, 27, 31, 81, 93, 107, 243, 279, 321, 729, 837, 963, 2187, 2511, 2889, 3317, 6561, 7533, 8667, 9951, 22599, 26001, 29853, 67797, 78003, 89559, 203391, 234009, 268677, 702027, 806031, 2418093, 7254279, 21762837]

約数ペア:

[(1, 21762837), (3, 7254279), (9, 2418093), (27, 806031), (31, 702027), (81, 268677), (93, 234009), (107, 203391), (243, 89559), (279, 78003), (321, 67797), (729, 29853), (837, 26001), (963, 22599), (2187, 9951), (2511, 8667), (2889, 7533), (3317, 6561)]