201768309

素因数分解:

$3^2\times {\mathrm{4157}}^1\times {\mathrm{5393}}^1$

素因数の和:9556

約数の個数: 12

約数和(自身を含む): 291567276

約数和(自身を除く): 89798967

約数列:

[1, 3, 9, 4157, 5393, 12471, 16179, 37413, 48537, 22418701, 67256103, 201768309]

約数ペア:

[(1, 201768309), (3, 67256103), (9, 22418701), (4157, 48537), (5393, 37413), (12471, 16179)]