7209027

素因数分解:

$3^3\times 7^2\times {\mathrm{5449}}^1$

素因数の和:5472

約数の個数: 24

約数和(自身を含む): 12426000

約数和(自身を除く): 5216973

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5449, 16347, 38143, 49041, 114429, 147123, 267001, 343287, 801003, 1029861, 2403009, 7209027]

約数ペア:

[(1, 7209027), (3, 2403009), (7, 1029861), (9, 801003), (21, 343287), (27, 267001), (49, 147123), (63, 114429), (147, 49041), (189, 38143), (441, 16347), (1323, 5449)]