9181081

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 2914919

約数列:

[1, 7, 13, 29, 49, 71, 91, 203, 343, 377, 497, 637, 923, 1421, 2059, 2639, 3479, 4459, 6461, 9947, 14413, 18473, 24353, 26767, 45227, 100891, 129311, 187369, 316589, 706237, 1311583, 9181081]

約数ペア:

[(1, 9181081), (7, 1311583), (13, 706237), (29, 316589), (49, 187369), (71, 129311), (91, 100891), (203, 45227), (343, 26767), (377, 24353), (497, 18473), (637, 14413), (923, 9947), (1421, 6461), (2059, 4459), (2639, 3479)]