15994233

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 8842887

約数列:

[1, 3, 9, 27, 31, 93, 97, 197, 279, 291, 591, 837, 873, 1773, 2619, 3007, 5319, 6107, 9021, 18321, 19109, 27063, 54963, 57327, 81189, 164889, 171981, 515943, 592379, 1777137, 5331411, 15994233]

約数ペア:

[(1, 15994233), (3, 5331411), (9, 1777137), (27, 592379), (31, 515943), (93, 171981), (97, 164889), (197, 81189), (279, 57327), (291, 54963), (591, 27063), (837, 19109), (873, 18321), (1773, 9021), (2619, 6107), (3007, 5319)]