15031413

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{9767}}^1$

素因数の和:9798

約数の個数: 20

約数和(自身を含む): 23638560

約数和(自身を除く): 8607147

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 9767, 29301, 87903, 185573, 263709, 556719, 791127, 1670157, 5010471, 15031413]

約数ペア:

[(1, 15031413), (3, 5010471), (9, 1670157), (19, 791127), (27, 556719), (57, 263709), (81, 185573), (171, 87903), (513, 29301), (1539, 9767)]