156381147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78623}}^1$

素因数の和:78659

約数の個数: 24

約数和(自身を含む): 257572224

約数和(自身を除く): 101191077

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 78623, 235869, 707607, 1022099, 1336591, 3066297, 4009773, 9198891, 12029319, 17375683, 52127049, 156381147]

約数ペア:

[(1, 156381147), (3, 52127049), (9, 17375683), (13, 12029319), (17, 9198891), (39, 4009773), (51, 3066297), (117, 1336591), (153, 1022099), (221, 707607), (663, 235869), (1989, 78623)]