2193177

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 3366272

約数和(自身を除く): 1173095

約数列:

[1, 3, 7, 21, 181, 543, 577, 1267, 1731, 3801, 4039, 12117, 104437, 313311, 731059, 2193177]

約数ペア:

[(1, 2193177), (3, 731059), (7, 313311), (21, 104437), (181, 12117), (543, 4039), (577, 3801), (1267, 1731)]