4381629

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 6971328

約数和(自身を除く): 2589699

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 727, 861, 2009, 2181, 5089, 6027, 15267, 29807, 35623, 89421, 106869, 208649, 625947, 1460543, 4381629]

約数ペア:

[(1, 4381629), (3, 1460543), (7, 625947), (21, 208649), (41, 106869), (49, 89421), (123, 35623), (147, 29807), (287, 15267), (727, 6027), (861, 5089), (2009, 2181)]