669042009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{2531}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 1009599552

約数和(自身を除く): 340557543

約数列:

[1, 3, 9, 23, 69, 207, 1277, 2531, 3831, 7593, 11493, 22779, 29371, 58213, 88113, 174639, 264339, 523917, 3232087, 9696261, 29088783, 74338001, 223014003, 669042009]

約数ペア:

[(1, 669042009), (3, 223014003), (9, 74338001), (23, 29088783), (69, 9696261), (207, 3232087), (1277, 523917), (2531, 264339), (3831, 174639), (7593, 88113), (11493, 58213), (22779, 29371)]