68848983

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6317}}^1$

素因数の和:6503

約数の個数: 24

約数和(自身を含む): 114330528

約数和(自身を除く): 45481545

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 6317, 10899, 18951, 44219, 56853, 132657, 397971, 1092841, 3278523, 7649887, 9835569, 22949661, 68848983]

約数ペア:

[(1, 68848983), (3, 22949661), (7, 9835569), (9, 7649887), (21, 3278523), (63, 1092841), (173, 397971), (519, 132657), (1211, 56853), (1557, 44219), (3633, 18951), (6317, 10899)]