8783397

素因数分解:

$3^4\times 7^2\times {\mathrm{2213}}^1$

素因数の和:2239

約数の個数: 30

約数和(自身を含む): 15269958

約数和(自身を除く): 6486561

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2213, 3969, 6639, 15491, 19917, 46473, 59751, 108437, 139419, 179253, 325311, 418257, 975933, 1254771, 2927799, 8783397]

約数ペア:

[(1, 8783397), (3, 2927799), (7, 1254771), (9, 975933), (21, 418257), (27, 325311), (49, 179253), (63, 139419), (81, 108437), (147, 59751), (189, 46473), (441, 19917), (567, 15491), (1323, 6639), (2213, 3969)]