1279430118

素因数分解:

$2^1\times 3^2\times {\mathrm{71079451}}^1$

素因数の和:71079459

約数の個数: 12

約数和(自身を含む): 2772098628

約数和(自身を除く): 1492668510

約数列:

[1, 2, 3, 6, 9, 18, 71079451, 142158902, 213238353, 426476706, 639715059, 1279430118]

約数ペア:

[(1, 1279430118), (2, 639715059), (3, 426476706), (6, 213238353), (9, 142158902), (18, 71079451)]