1320341193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{8629681}}^1$

素因数の和:8629704

約数の個数: 12

約数和(自身を含む): 2019345588

約数和(自身を除く): 699004395

約数列:

[1, 3, 9, 17, 51, 153, 8629681, 25889043, 77667129, 146704577, 440113731, 1320341193]

約数ペア:

[(1, 1320341193), (3, 440113731), (9, 146704577), (17, 77667129), (51, 25889043), (153, 8629681)]