2040983211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{87547}}^1$

素因数の和:87978

約数の個数: 16

約数和(自身を含む): 2871574400

約数和(自身を除く): 830591189

約数列:

[1, 3, 19, 57, 409, 1227, 7771, 23313, 87547, 262641, 1663393, 4990179, 35806723, 107420169, 680327737, 2040983211]

約数ペア:

[(1, 2040983211), (3, 680327737), (19, 107420169), (57, 35806723), (409, 4990179), (1227, 1663393), (7771, 262641), (23313, 87547)]