26425521

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 40698240

約数和(自身を除く): 14272719

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 281, 387, 729, 843, 1161, 2187, 2529, 3483, 7587, 10449, 12083, 22761, 31347, 36249, 68283, 94041, 108747, 204849, 326241, 614547, 978723, 2936169, 8808507, 26425521]

約数ペア:

[(1, 26425521), (3, 8808507), (9, 2936169), (27, 978723), (43, 614547), (81, 326241), (129, 204849), (243, 108747), (281, 94041), (387, 68283), (729, 36249), (843, 31347), (1161, 22761), (2187, 12083), (2529, 10449), (3483, 7587)]