15203421279

素因数分解:

$3^4\times {\mathrm{5653}}^1\times {\mathrm{33203}}^1$

素因数の和:38868

約数の個数: 20

約数和(自身を含む): 22715985336

約数和(自身を除く): 7512564057

約数列:

[1, 3, 9, 27, 81, 5653, 16959, 33203, 50877, 99609, 152631, 298827, 457893, 896481, 2689443, 187696559, 563089677, 1689269031, 5067807093, 15203421279]

約数ペア:

[(1, 15203421279), (3, 5067807093), (9, 1689269031), (27, 563089677), (81, 187696559), (5653, 2689443), (16959, 896481), (33203, 457893), (50877, 298827), (99609, 152631)]