42323211

素因数分解:

$3^2\times 7^2\times {\mathrm{95971}}^1$

素因数の和:95991

約数の個数: 18

約数和(自身を含む): 71115252

約数和(自身を除く): 28792041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 95971, 287913, 671797, 863739, 2015391, 4702579, 6046173, 14107737, 42323211]

約数ペア:

[(1, 42323211), (3, 14107737), (7, 6046173), (9, 4702579), (21, 2015391), (49, 863739), (63, 671797), (147, 287913), (441, 95971)]