40806957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 56105280

約数和(自身を除く): 15298323

約数列:

[1, 3, 43, 129, 137, 411, 2309, 5891, 6927, 17673, 99287, 297861, 316333, 948999, 13602319, 40806957]

約数ペア:

[(1, 40806957), (3, 13602319), (43, 948999), (129, 316333), (137, 297861), (411, 99287), (2309, 17673), (5891, 6927)]