38681727

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 60279552

約数和(自身を除く): 21597825

約数列:

[1, 3, 7, 21, 49, 147, 271, 813, 971, 1897, 2913, 5691, 6797, 13279, 20391, 39837, 47579, 142737, 263141, 789423, 1841987, 5525961, 12893909, 38681727]

約数ペア:

[(1, 38681727), (3, 12893909), (7, 5525961), (21, 1841987), (49, 789423), (147, 263141), (271, 142737), (813, 47579), (971, 39837), (1897, 20391), (2913, 13279), (5691, 6797)]