429093

素因数分解:

$3^2\times 7^3\times {\mathrm{139}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 728000

約数和(自身を除く): 298907

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 343, 417, 441, 973, 1029, 1251, 2919, 3087, 6811, 8757, 20433, 47677, 61299, 143031, 429093]

約数ペア:

[(1, 429093), (3, 143031), (7, 61299), (9, 47677), (21, 20433), (49, 8757), (63, 6811), (139, 3087), (147, 2919), (343, 1251), (417, 1029), (441, 973)]