15205852413

素因数分解:

$3^4\times {\mathrm{3559}}^1\times {\mathrm{52747}}^1$

素因数の和:56318

約数の個数: 20

約数和(自身を含む): 22721728480

約数和(自身を除く): 7515876067

約数列:

[1, 3, 9, 27, 81, 3559, 10677, 32031, 52747, 96093, 158241, 288279, 474723, 1424169, 4272507, 187726573, 563179719, 1689539157, 5068617471, 15205852413]

約数ペア:

[(1, 15205852413), (3, 5068617471), (9, 1689539157), (27, 563179719), (81, 187726573), (3559, 4272507), (10677, 1424169), (32031, 474723), (52747, 288279), (96093, 158241)]