12159153

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3546

約数の個数: 20

約数和(自身を含む): 18591408

約数和(自身を除く): 6432255

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 3491, 10473, 31419, 94257, 150113, 282771, 450339, 1351017, 4053051, 12159153]

約数ペア:

[(1, 12159153), (3, 4053051), (9, 1351017), (27, 450339), (43, 282771), (81, 150113), (129, 94257), (387, 31419), (1161, 10473), (3483, 3491)]