7469971713

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{413551}}^1$

素因数の和:413786

約数の個数: 20

約数和(自身を含む): 11208913408

約数和(自身を除く): 3738941695

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 413551, 1240653, 3721959, 11165877, 33497631, 92221873, 276665619, 829996857, 2489990571, 7469971713]

約数ペア:

[(1, 7469971713), (3, 2489990571), (9, 829996857), (27, 276665619), (81, 92221873), (223, 33497631), (669, 11165877), (2007, 3721959), (6021, 1240653), (18063, 413551)]