26694369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13421}}^1$

素因数の和:13457

約数の個数: 24

約数和(自身を含む): 43970472

約数和(自身を除く): 17276103

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13421, 40263, 120789, 174473, 228157, 523419, 684471, 1570257, 2053413, 2966041, 8898123, 26694369]

約数ペア:

[(1, 26694369), (3, 8898123), (9, 2966041), (13, 2053413), (17, 1570257), (39, 684471), (51, 523419), (117, 228157), (153, 174473), (221, 120789), (663, 40263), (1989, 13421)]