1797486561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{67679}}^1$

素因数の和:67925

約数の個数: 24

約数和(自身を含む): 2808449280

約数和(自身を除く): 1010962719

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2951, 8853, 26559, 67679, 203037, 609111, 879827, 2639481, 7918443, 15363133, 46089399, 138268197, 199720729, 599162187, 1797486561]

約数ペア:

[(1, 1797486561), (3, 599162187), (9, 199720729), (13, 138268197), (39, 46089399), (117, 15363133), (227, 7918443), (681, 2639481), (2043, 879827), (2951, 609111), (8853, 203037), (26559, 67679)]