8821071

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 14668160

約数和(自身を除く): 5847089

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 859, 1141, 1467, 2577, 3423, 6013, 7731, 10269, 18039, 54117, 140017, 420051, 980119, 1260153, 2940357, 8821071]

約数ペア:

[(1, 8821071), (3, 2940357), (7, 1260153), (9, 980119), (21, 420051), (63, 140017), (163, 54117), (489, 18039), (859, 10269), (1141, 7731), (1467, 6013), (2577, 3423)]