20172684732747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{548543}}^1\times {\mathrm{721079}}^1$

素因数の和:1269642

約数の個数: 16

約数和(自身を含む): 28479175741440

約数和(自身を除く): 8306491008693

約数列:

[1, 3, 17, 51, 548543, 721079, 1645629, 2163237, 9325231, 12258343, 27975693, 36775029, 395542837897, 1186628513691, 6724228244249, 20172684732747]

約数ペア:

[(1, 20172684732747), (3, 6724228244249), (17, 1186628513691), (51, 395542837897), (548543, 36775029), (721079, 27975693), (1645629, 12258343), (2163237, 9325231)]