8452197

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5557}}^1$

素因数の和:5589

約数の個数: 18

約数和(自身を含む): 13222482

約数和(自身を除く): 4770285

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5557, 16671, 50013, 72241, 216723, 650169, 939133, 2817399, 8452197]

約数ペア:

[(1, 8452197), (3, 2817399), (9, 939133), (13, 650169), (39, 216723), (117, 72241), (169, 50013), (507, 16671), (1521, 5557)]