26080137

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{13999}}^1$

素因数の和:14034

約数の個数: 20

約数和(自身を含む): 40656000

約数和(自身を除く): 14575863

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 13999, 41997, 125991, 321977, 377973, 965931, 1133919, 2897793, 8693379, 26080137]

約数ペア:

[(1, 26080137), (3, 8693379), (9, 2897793), (23, 1133919), (27, 965931), (69, 377973), (81, 321977), (207, 125991), (621, 41997), (1863, 13999)]