9943227

素因数分解:

$3^2\times 7^3\times {\mathrm{3221}}^1$

素因数の和:3248

約数の個数: 24

約数和(自身を含む): 16754400

約数和(自身を除く): 6811173

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 3221, 9663, 22547, 28989, 67641, 157829, 202923, 473487, 1104803, 1420461, 3314409, 9943227]

約数ペア:

[(1, 9943227), (3, 3314409), (7, 1420461), (9, 1104803), (21, 473487), (49, 202923), (63, 157829), (147, 67641), (343, 28989), (441, 22547), (1029, 9663), (3087, 3221)]