1025829

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 1784640

約数和(自身を除く): 758811

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 857, 1197, 2571, 5999, 7713, 16283, 17997, 48849, 53991, 113981, 146547, 341943, 1025829]

約数ペア:

[(1, 1025829), (3, 341943), (7, 146547), (9, 113981), (19, 53991), (21, 48849), (57, 17997), (63, 16283), (133, 7713), (171, 5999), (399, 2571), (857, 1197)]