1308672009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{218003}}^1$

素因数の和:218061

約数の個数: 24

約数和(自身を含む): 2040517440

約数和(自身を除く): 731845431

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 218003, 654009, 1962027, 5014069, 6322087, 15042207, 18966261, 45126621, 56898783, 145408001, 436224003, 1308672009]

約数ペア:

[(1, 1308672009), (3, 436224003), (9, 145408001), (23, 56898783), (29, 45126621), (69, 18966261), (87, 15042207), (207, 6322087), (261, 5014069), (667, 1962027), (2001, 654009), (6003, 218003)]