75407679

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{3709}}^1$

素因数の和:3972

約数の個数: 20

約数和(自身を含む): 113125320

約数和(自身を除く): 37717641

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 3709, 6777, 11127, 20331, 33381, 100143, 300429, 930959, 2792877, 8378631, 25135893, 75407679]

約数ペア:

[(1, 75407679), (3, 25135893), (9, 8378631), (27, 2792877), (81, 930959), (251, 300429), (753, 100143), (2259, 33381), (3709, 20331), (6777, 11127)]