670527

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 1140048

約数和(自身を除く): 469521

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 521, 1287, 1563, 4689, 5731, 6773, 17193, 20319, 51579, 60957, 74503, 223509, 670527]

約数ペア:

[(1, 670527), (3, 223509), (9, 74503), (11, 60957), (13, 51579), (33, 20319), (39, 17193), (99, 6773), (117, 5731), (143, 4689), (429, 1563), (521, 1287)]