15355251

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:952

約数の個数: 20

約数和(自身を含む): 23051952

約数和(自身を除く): 7696701

約数列:

[1, 3, 9, 27, 81, 293, 647, 879, 1941, 2637, 5823, 7911, 17469, 23733, 52407, 189571, 568713, 1706139, 5118417, 15355251]

約数ペア:

[(1, 15355251), (3, 5118417), (9, 1706139), (27, 568713), (81, 189571), (293, 52407), (647, 23733), (879, 17469), (1941, 7911), (2637, 5823)]