39841947

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 59304960

約数和(自身を除く): 19463013

約数列:

[1, 3, 9, 47, 131, 141, 393, 423, 719, 1179, 2157, 6157, 6471, 18471, 33793, 55413, 94189, 101379, 282567, 304137, 847701, 4426883, 13280649, 39841947]

約数ペア:

[(1, 39841947), (3, 13280649), (9, 4426883), (47, 847701), (131, 304137), (141, 282567), (393, 101379), (423, 94189), (719, 55413), (1179, 33793), (2157, 18471), (6157, 6471)]