279267831

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{9767}}^1$

素因数の和:10132

約数の個数: 20

約数和(自身を含む): 418402512

約数和(自身を除く): 139134681

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 9531, 9767, 28593, 29301, 87903, 263709, 791127, 3447751, 10343253, 31029759, 93089277, 279267831]

約数ペア:

[(1, 279267831), (3, 93089277), (9, 31029759), (27, 10343253), (81, 3447751), (353, 791127), (1059, 263709), (3177, 87903), (9531, 29301), (9767, 28593)]