13073481

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1567}}^1$

素因数の和:1682

約数の個数: 20

約数和(自身を含む): 19731712

約数和(自身を除く): 6658231

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1567, 2781, 4701, 8343, 14103, 42309, 126927, 161401, 484203, 1452609, 4357827, 13073481]

約数ペア:

[(1, 13073481), (3, 4357827), (9, 1452609), (27, 484203), (81, 161401), (103, 126927), (309, 42309), (927, 14103), (1567, 8343), (2781, 4701)]