212877177

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 286558272

約数和(自身を除く): 73681095

約数列:

[1, 3, 181, 307, 543, 921, 1277, 3831, 55567, 166701, 231137, 392039, 693411, 1176117, 70959059, 212877177]

約数ペア:

[(1, 212877177), (3, 70959059), (181, 1176117), (307, 693411), (543, 392039), (921, 231137), (1277, 166701), (3831, 55567)]