71842563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{907}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 112043568

約数和(自身を除く): 40201005

約数列:

[1, 3, 9, 13, 39, 117, 677, 907, 2031, 2721, 6093, 8163, 8801, 11791, 26403, 35373, 79209, 106119, 614039, 1842117, 5526351, 7982507, 23947521, 71842563]

約数ペア:

[(1, 71842563), (3, 23947521), (9, 7982507), (13, 5526351), (39, 1842117), (117, 614039), (677, 106119), (907, 79209), (2031, 35373), (2721, 26403), (6093, 11791), (8163, 8801)]