131984319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{2113}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 180214272

約数和(自身を除く): 48229953

約数列:

[1, 3, 47, 141, 443, 1329, 2113, 6339, 20821, 62463, 99311, 297933, 936059, 2808177, 43994773, 131984319]

約数ペア:

[(1, 131984319), (3, 43994773), (47, 2808177), (141, 936059), (443, 297933), (1329, 99311), (2113, 62463), (6339, 20821)]