79833213

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 119308800

約数和(自身を除く): 39475587

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 2389, 3713, 7167, 11139, 21501, 33417, 112283, 188731, 336849, 566193, 1010547, 1698579, 8870357, 26611071, 79833213]

約数ペア:

[(1, 79833213), (3, 26611071), (9, 8870357), (47, 1698579), (79, 1010547), (141, 566193), (237, 336849), (423, 188731), (711, 112283), (2389, 33417), (3713, 21501), (7167, 11139)]