12530565567

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{17389}}^1$

素因数の和:19464

約数の個数: 32

約数和(自身を含む): 20002673600

約数和(自身を除く): 7472108033

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2053, 6159, 17389, 18477, 26689, 52167, 55431, 80067, 156501, 226057, 240201, 469503, 678171, 720603, 2034513, 6103539, 35699617, 107098851, 321296553, 464095021, 963889659, 1392285063, 4176855189, 12530565567]

約数ペア:

[(1, 12530565567), (3, 4176855189), (9, 1392285063), (13, 963889659), (27, 464095021), (39, 321296553), (117, 107098851), (351, 35699617), (2053, 6103539), (6159, 2034513), (17389, 720603), (18477, 678171), (26689, 469503), (52167, 240201), (55431, 226057), (80067, 156501)]