8206191

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 14392224

約数和(自身を除く): 6186033

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 353, 369, 567, 861, 1059, 1107, 2471, 2583, 3177, 3321, 7413, 7749, 9531, 14473, 22239, 23247, 28593, 43419, 66717, 101311, 130257, 200151, 303933, 390771, 911799, 1172313, 2735397, 8206191]

約数ペア:

[(1, 8206191), (3, 2735397), (7, 1172313), (9, 911799), (21, 390771), (27, 303933), (41, 200151), (63, 130257), (81, 101311), (123, 66717), (189, 43419), (287, 28593), (353, 23247), (369, 22239), (567, 14473), (861, 9531), (1059, 7749), (1107, 7413), (2471, 3321), (2583, 3177)]