4067049

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 6411360

約数和(自身を除く): 2344311

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 379, 511, 1137, 1533, 2653, 3577, 7959, 10731, 18571, 27667, 55713, 83001, 193669, 581007, 1355683, 4067049]

約数ペア:

[(1, 4067049), (3, 1355683), (7, 581007), (21, 193669), (49, 83001), (73, 55713), (147, 27667), (219, 18571), (379, 10731), (511, 7959), (1137, 3577), (1533, 2653)]