15273441

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 22957572

約数和(自身を除く): 7684131

約数列:

[1, 3, 9, 27, 81, 193, 579, 977, 1737, 2931, 5211, 8793, 15633, 26379, 79137, 188561, 565683, 1697049, 5091147, 15273441]

約数ペア:

[(1, 15273441), (3, 5091147), (9, 1697049), (27, 565683), (81, 188561), (193, 79137), (579, 26379), (977, 15633), (1737, 8793), (2931, 5211)]