11704419

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 20

約数和(自身を含む): 17588560

約数和(自身を除く): 5884141

約数列:

[1, 3, 9, 27, 81, 229, 631, 687, 1893, 2061, 5679, 6183, 17037, 18549, 51111, 144499, 433497, 1300491, 3901473, 11704419]

約数ペア:

[(1, 11704419), (3, 3901473), (9, 1300491), (27, 433497), (81, 144499), (229, 51111), (631, 18549), (687, 17037), (1893, 6183), (2061, 5679)]