78461847

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 116363520

約数和(自身を除く): 37901673

約数列:

[1, 3, 9, 47, 141, 251, 423, 739, 753, 2217, 2259, 6651, 11797, 34733, 35391, 104199, 106173, 185489, 312597, 556467, 1669401, 8717983, 26153949, 78461847]

約数ペア:

[(1, 78461847), (3, 26153949), (9, 8717983), (47, 1669401), (141, 556467), (251, 312597), (423, 185489), (739, 106173), (753, 104199), (2217, 35391), (2259, 34733), (6651, 11797)]