8428077

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 15027200

約数和(自身を除く): 6599123

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 2347, 3591, 7041, 16429, 21123, 44593, 49287, 63369, 133779, 147861, 312151, 401337, 443583, 936453, 1204011, 2809359, 8428077]

約数ペア:

[(1, 8428077), (3, 2809359), (7, 1204011), (9, 936453), (19, 443583), (21, 401337), (27, 312151), (57, 147861), (63, 133779), (133, 63369), (171, 49287), (189, 44593), (399, 21123), (513, 16429), (1197, 7041), (2347, 3591)]