2160207

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 3777696

約数和(自身を除く): 1617489

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2017, 6051, 14119, 18153, 34289, 42357, 102867, 127071, 240023, 308601, 720069, 2160207]

約数ペア:

[(1, 2160207), (3, 720069), (7, 308601), (9, 240023), (17, 127071), (21, 102867), (51, 42357), (63, 34289), (119, 18153), (153, 14119), (357, 6051), (1071, 2017)]