23159979

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{1747}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 34400640

約数和(自身を除く): 11240661

約数列:

[1, 3, 9, 27, 491, 1473, 1747, 4419, 5241, 13257, 15723, 47169, 857777, 2573331, 7719993, 23159979]

約数ペア:

[(1, 23159979), (3, 7719993), (9, 2573331), (27, 857777), (491, 47169), (1473, 15723), (1747, 13257), (4419, 5241)]