140146623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{915991}}^1$

素因数の和:916014

約数の個数: 12

約数和(自身を含む): 214342128

約数和(自身を除く): 74195505

約数列:

[1, 3, 9, 17, 51, 153, 915991, 2747973, 8243919, 15571847, 46715541, 140146623]

約数ペア:

[(1, 140146623), (3, 46715541), (9, 15571847), (17, 8243919), (51, 2747973), (153, 915991)]