26308107

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 43578080

約数和(自身を除く): 17269973

約数列:

[1, 3, 7, 9, 21, 63, 409, 1021, 1227, 2863, 3063, 3681, 7147, 8589, 9189, 21441, 25767, 64323, 417589, 1252767, 2923123, 3758301, 8769369, 26308107]

約数ペア:

[(1, 26308107), (3, 8769369), (7, 3758301), (9, 2923123), (21, 1252767), (63, 417589), (409, 64323), (1021, 25767), (1227, 21441), (2863, 9189), (3063, 8589), (3681, 7147)]