31651137

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6053}}^1$

素因数の和:6149

約数の個数: 24

約数和(自身を含む): 52887744

約数和(自身を除く): 21236607

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 6053, 18159, 42371, 54477, 127113, 381339, 502399, 1507197, 3516793, 4521591, 10550379, 31651137]

約数ペア:

[(1, 31651137), (3, 10550379), (7, 4521591), (9, 3516793), (21, 1507197), (63, 502399), (83, 381339), (249, 127113), (581, 54477), (747, 42371), (1743, 18159), (5229, 6053)]