71648343

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10039}}^1$

素因数の和:10119

約数の個数: 24

約数和(自身を含む): 113291360

約数和(自身を除く): 41643017

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 10039, 30117, 90351, 130507, 391521, 612379, 1174563, 1837137, 5511411, 7960927, 23882781, 71648343]

約数ペア:

[(1, 71648343), (3, 23882781), (9, 7960927), (13, 5511411), (39, 1837137), (61, 1174563), (117, 612379), (183, 391521), (549, 130507), (793, 90351), (2379, 30117), (7137, 10039)]