21623922

素因数分解:

$2^1\times 3^4\times {\mathrm{133481}}^1$

素因数の和:133495

約数の個数: 20

約数和(自身を含む): 48453966

約数和(自身を除く): 26830044

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 133481, 266962, 400443, 800886, 1201329, 2402658, 3603987, 7207974, 10811961, 21623922]

約数ペア:

[(1, 21623922), (2, 10811961), (3, 7207974), (6, 3603987), (9, 2402658), (18, 1201329), (27, 800886), (54, 400443), (81, 266962), (162, 133481)]