2017808217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{21727}}^1$

素因数の和:22357

約数の個数: 24

約数和(自身を含む): 3091286016

約数和(自身を除く): 1073477799

約数列:

[1, 3, 9, 17, 51, 153, 607, 1821, 5463, 10319, 21727, 30957, 65181, 92871, 195543, 369359, 1108077, 3324231, 13188289, 39564867, 118694601, 224200913, 672602739, 2017808217]

約数ペア:

[(1, 2017808217), (3, 672602739), (9, 224200913), (17, 118694601), (51, 39564867), (153, 13188289), (607, 3324231), (1821, 1108077), (5463, 369359), (10319, 195543), (21727, 92871), (30957, 65181)]