26908137

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 41241408

約数和(自身を除く): 14333271

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 2131, 4209, 6393, 12627, 19179, 49013, 129991, 147039, 389973, 441117, 1169919, 2989793, 8969379, 26908137]

約数ペア:

[(1, 26908137), (3, 8969379), (9, 2989793), (23, 1169919), (61, 441117), (69, 389973), (183, 147039), (207, 129991), (549, 49013), (1403, 19179), (2131, 12627), (4209, 6393)]