6780657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 10085376

約数和(自身を除く): 3304719

約数列:

[1, 3, 13, 37, 39, 111, 127, 381, 481, 1369, 1443, 1651, 4107, 4699, 4953, 14097, 17797, 53391, 61087, 173863, 183261, 521589, 2260219, 6780657]

約数ペア:

[(1, 6780657), (3, 2260219), (13, 521589), (37, 183261), (39, 173863), (111, 61087), (127, 53391), (381, 17797), (481, 14097), (1369, 4953), (1443, 4699), (1651, 4107)]