72682857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14447}}^1$

素因数の和:14509

約数の個数: 24

約数和(自身を含む): 115699584

約数和(自身を除く): 43016727

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 14447, 43341, 130023, 187811, 563433, 621221, 1690299, 1863663, 5590989, 8075873, 24227619, 72682857]

約数ペア:

[(1, 72682857), (3, 24227619), (9, 8075873), (13, 5590989), (39, 1863663), (43, 1690299), (117, 621221), (129, 563433), (387, 187811), (559, 130023), (1677, 43341), (5031, 14447)]