73931859

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{4093}}^1$

素因数の和:4328

約数の個数: 20

約数和(自身を含む): 110963776

約数和(自身を除く): 37031917

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 4093, 6021, 12279, 18063, 36837, 110511, 331533, 912739, 2738217, 8214651, 24643953, 73931859]

約数ペア:

[(1, 73931859), (3, 24643953), (9, 8214651), (27, 2738217), (81, 912739), (223, 331533), (669, 110511), (2007, 36837), (4093, 18063), (6021, 12279)]