196756839

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{245639}}^1$

素因数の和:245734

約数の個数: 12

約数和(自身を含む): 287398800

約数和(自身を除く): 90641961

約数列:

[1, 3, 9, 89, 267, 801, 245639, 736917, 2210751, 21861871, 65585613, 196756839]

約数ペア:

[(1, 196756839), (3, 65585613), (9, 21861871), (89, 2210751), (267, 736917), (801, 245639)]