489482889

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{542063}}^1$

素因数の和:542116

約数の個数: 16

約数和(自身を含む): 763226112

約数和(自身を除く): 273743223

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 542063, 1626189, 3794441, 11383323, 23308709, 69926127, 163160963, 489482889]

約数ペア:

[(1, 489482889), (3, 163160963), (7, 69926127), (21, 23308709), (43, 11383323), (129, 3794441), (301, 1626189), (903, 542063)]