217632759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{4139}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 307618560

約数和(自身を除く): 89985801

約数列:

[1, 3, 17, 51, 1031, 3093, 4139, 12417, 17527, 52581, 70363, 211089, 4267309, 12801927, 72544253, 217632759]

約数ペア:

[(1, 217632759), (3, 72544253), (17, 12801927), (51, 4267309), (1031, 211089), (3093, 70363), (4139, 52581), (12417, 17527)]