40326657

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6691}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 64082592

約数和(自身を除く): 23755935

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 6691, 20073, 46837, 140511, 274331, 327859, 822993, 983577, 1920317, 5760951, 13442219, 40326657]

約数ペア:

[(1, 40326657), (3, 13442219), (7, 5760951), (21, 1920317), (41, 983577), (49, 822993), (123, 327859), (147, 274331), (287, 140511), (861, 46837), (2009, 20073), (6027, 6691)]