17958551481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{76631}}^1$

素因数の和:78653

約数の個数: 24

約数和(自身を含む): 27949836096

約数和(自身を除く): 9991284615

約数列:

[1, 3, 9, 13, 39, 117, 2003, 6009, 18027, 26039, 76631, 78117, 229893, 234351, 689679, 996203, 2988609, 8965827, 153491893, 460475679, 1381427037, 1995394609, 5986183827, 17958551481]

約数ペア:

[(1, 17958551481), (3, 5986183827), (9, 1995394609), (13, 1381427037), (39, 460475679), (117, 153491893), (2003, 8965827), (6009, 2988609), (18027, 996203), (26039, 689679), (76631, 234351), (78117, 229893)]