15756327

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^2$

素因数の和:439

約数の個数: 18

約数和(自身を含む): 23364432

約数和(自身を除く): 7608105

約数列:

[1, 3, 9, 47, 141, 193, 423, 579, 1737, 9071, 27213, 37249, 81639, 111747, 335241, 1750703, 5252109, 15756327]

約数ペア:

[(1, 15756327), (3, 5252109), (9, 1750703), (47, 335241), (141, 111747), (193, 81639), (423, 37249), (579, 27213), (1737, 9071)]