4066167

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 6384000

約数和(自身を除く): 2317833

約数列:

[1, 3, 7, 21, 49, 139, 147, 199, 417, 597, 973, 1393, 2919, 4179, 6811, 9751, 20433, 27661, 29253, 82983, 193627, 580881, 1355389, 4066167]

約数ペア:

[(1, 4066167), (3, 1355389), (7, 580881), (21, 193627), (49, 82983), (139, 29253), (147, 27661), (199, 20433), (417, 9751), (597, 6811), (973, 4179), (1393, 2919)]