15678660699

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{20981}}^1$

素因数の和:23132

約数の個数: 32

約数和(自身を含む): 25027329600

約数和(自身を除く): 9348668901

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2129, 6387, 19161, 20981, 27677, 57483, 62943, 83031, 188829, 249093, 272753, 566487, 747279, 818259, 2454777, 7364331, 44668549, 134005647, 402016941, 580691137, 1206050823, 1742073411, 5226220233, 15678660699]

約数ペア:

[(1, 15678660699), (3, 5226220233), (9, 1742073411), (13, 1206050823), (27, 580691137), (39, 402016941), (117, 134005647), (351, 44668549), (2129, 7364331), (6387, 2454777), (19161, 818259), (20981, 747279), (27677, 566487), (57483, 272753), (62943, 249093), (83031, 188829)]