13041243

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:936

約数の個数: 20

約数和(自身を含む): 19593288

約数和(自身を除く): 6552045

約数列:

[1, 3, 9, 27, 81, 233, 691, 699, 2073, 2097, 6219, 6291, 18657, 18873, 55971, 161003, 483009, 1449027, 4347081, 13041243]

約数ペア:

[(1, 13041243), (3, 4347081), (9, 1449027), (27, 483009), (81, 161003), (233, 55971), (691, 18873), (699, 18657), (2073, 6291), (2097, 6219)]