47486169

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{1873}}^1$

素因数の和:2198

約数の個数: 20

約数和(自身を含む): 71200756

約数和(自身を除く): 23714587

約数列:

[1, 3, 9, 27, 81, 313, 939, 1873, 2817, 5619, 8451, 16857, 25353, 50571, 151713, 586249, 1758747, 5276241, 15828723, 47486169]

約数ペア:

[(1, 47486169), (3, 15828723), (9, 5276241), (27, 1758747), (81, 586249), (313, 151713), (939, 50571), (1873, 25353), (2817, 16857), (5619, 8451)]