22628907

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 37889280

約数和(自身を除く): 15260373

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 5059, 15177, 35413, 45531, 106239, 318717, 359189, 1077567, 2514323, 3232701, 7542969, 22628907]

約数ペア:

[(1, 22628907), (3, 7542969), (7, 3232701), (9, 2514323), (21, 1077567), (63, 359189), (71, 318717), (213, 106239), (497, 45531), (639, 35413), (1491, 15177), (4473, 5059)]