13409577

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 21109760

約数和(自身を除く): 7700183

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 433, 837, 999, 1147, 1299, 3441, 3897, 10323, 11691, 13423, 16021, 30969, 40269, 48063, 120807, 144189, 362421, 432567, 496651, 1489953, 4469859, 13409577]

約数ペア:

[(1, 13409577), (3, 4469859), (9, 1489953), (27, 496651), (31, 432567), (37, 362421), (93, 144189), (111, 120807), (279, 48063), (333, 40269), (433, 30969), (837, 16021), (999, 13423), (1147, 11691), (1299, 10323), (3441, 3897)]