27040507

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 18

約数和(自身を含む): 30460716

約数和(自身を除く): 3420209

約数列:

[1, 13, 43, 61, 169, 559, 793, 2623, 3721, 7267, 10309, 34099, 48373, 160003, 443287, 628849, 2080039, 27040507]

約数ペア:

[(1, 27040507), (13, 2080039), (43, 628849), (61, 443287), (169, 160003), (559, 48373), (793, 34099), (2623, 10309), (3721, 7267)]