165959991

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{207191}}^1$

素因数の和:207286

約数の個数: 12

約数和(自身を含む): 242414640

約数和(自身を除く): 76454649

約数列:

[1, 3, 9, 89, 267, 801, 207191, 621573, 1864719, 18439999, 55319997, 165959991]

約数ペア:

[(1, 165959991), (3, 55319997), (9, 18439999), (89, 1864719), (267, 621573), (801, 207191)]