47702439

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{3613}}^1$

素因数の和:3788

約数の個数: 20

約数和(自身を含む): 71716216

約数和(自身を除く): 24013777

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 3613, 4401, 10839, 13203, 32517, 97551, 292653, 588919, 1766757, 5300271, 15900813, 47702439]

約数ペア:

[(1, 47702439), (3, 15900813), (9, 5300271), (27, 1766757), (81, 588919), (163, 292653), (489, 97551), (1467, 32517), (3613, 13203), (4401, 10839)]