7238427

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 11510352

約数和(自身を除く): 4271925

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1201, 2009, 3603, 6027, 8407, 25221, 49241, 58849, 147723, 176547, 344687, 1034061, 2412809, 7238427]

約数ペア:

[(1, 7238427), (3, 2412809), (7, 1034061), (21, 344687), (41, 176547), (49, 147723), (123, 58849), (147, 49241), (287, 25221), (861, 8407), (1201, 6027), (2009, 3603)]