2017625823

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{863}}^1\times {\mathrm{5527}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 2980343808

約数和(自身を除く): 962717985

約数列:

[1, 3, 9, 47, 141, 423, 863, 2589, 5527, 7767, 16581, 40561, 49743, 121683, 259769, 365049, 779307, 2337921, 4769801, 14309403, 42928209, 224180647, 672541941, 2017625823]

約数ペア:

[(1, 2017625823), (3, 672541941), (9, 224180647), (47, 42928209), (141, 14309403), (423, 4769801), (863, 2337921), (2589, 779307), (5527, 365049), (7767, 259769), (16581, 121683), (40561, 49743)]