87984771

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{9721}}^1$

素因数の和:10162

約数の個数: 16

約数和(自身を含む): 134396928

約数和(自身を除く): 46412157

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 9721, 29163, 68047, 204141, 4189751, 12569253, 29328257, 87984771]

約数ペア:

[(1, 87984771), (3, 29328257), (7, 12569253), (21, 4189751), (431, 204141), (1293, 68047), (3017, 29163), (9051, 9721)]