68581443

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{18043}}^1$

素因数の和:18234

約数の個数: 16

約数和(自身を含む): 105088256

約数和(自身を除く): 36506813

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 18043, 54129, 126301, 378903, 3265783, 9797349, 22860481, 68581443]

約数ペア:

[(1, 68581443), (3, 22860481), (7, 9797349), (21, 3265783), (181, 378903), (543, 126301), (1267, 54129), (3801, 18043)]