3719439

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 20

約数和(自身を含む): 5680224

約数和(自身を除く): 1960785

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 977, 1269, 2931, 3807, 8793, 26379, 45919, 79137, 137757, 413271, 1239813, 3719439]

約数ペア:

[(1, 3719439), (3, 1239813), (9, 413271), (27, 137757), (47, 79137), (81, 45919), (141, 26379), (423, 8793), (977, 3807), (1269, 2931)]