4287969

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 7325760

約数和(自身を除く): 3037791

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2347, 7041, 16429, 21123, 49287, 68063, 147861, 204189, 476441, 612567, 1429323, 4287969]

約数ペア:

[(1, 4287969), (3, 1429323), (7, 612567), (9, 476441), (21, 204189), (29, 147861), (63, 68063), (87, 49287), (203, 21123), (261, 16429), (609, 7041), (1827, 2347)]