42164361

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{14327}}^1$

素因数の和:14445

約数の個数: 16

約数和(自身を含む): 63043200

約数和(自身を除く): 20878839

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 14327, 42981, 128943, 386829, 1561643, 4684929, 14054787, 42164361]

約数ペア:

[(1, 42164361), (3, 14054787), (9, 4684929), (27, 1561643), (109, 386829), (327, 128943), (981, 42981), (2943, 14327)]