65689449

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 106320960

約数和(自身を除く): 40631511

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 19429, 58287, 136003, 408009, 446867, 952021, 1340601, 2856063, 3128069, 9384207, 21896483, 65689449]

約数ペア:

[(1, 65689449), (3, 21896483), (7, 9384207), (21, 3128069), (23, 2856063), (49, 1340601), (69, 952021), (147, 446867), (161, 408009), (483, 136003), (1127, 58287), (3381, 19429)]