22200381

素因数分解:

$3^2\times 7^2\times {\mathrm{50341}}^1$

素因数の和:50361

約数の個数: 18

約数和(自身を含む): 37303422

約数和(自身を除く): 15103041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 50341, 151023, 352387, 453069, 1057161, 2466709, 3171483, 7400127, 22200381]

約数ペア:

[(1, 22200381), (3, 7400127), (7, 3171483), (9, 2466709), (21, 1057161), (49, 453069), (63, 352387), (147, 151023), (441, 50341)]