90945747

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{4903}}^1$

素因数の和:5144

約数の個数: 20

約数和(自身を含む): 136478320

約数和(自身を除く): 45532573

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 4903, 6183, 14709, 18549, 44127, 132381, 397143, 1122787, 3368361, 10105083, 30315249, 90945747]

約数ペア:

[(1, 90945747), (3, 30315249), (9, 10105083), (27, 3368361), (81, 1122787), (229, 397143), (687, 132381), (2061, 44127), (4903, 18549), (6183, 14709)]