2017489827

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1163}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 2903556096

約数和(自身を除く): 886066269

約数列:

[1, 3, 23, 31, 69, 93, 713, 811, 1163, 2139, 2433, 3489, 18653, 25141, 26749, 36053, 55959, 75423, 80247, 108159, 578243, 829219, 943193, 1734729, 2487657, 2829579, 21693439, 29238983, 65080317, 87716949, 672496609, 2017489827]

約数ペア:

[(1, 2017489827), (3, 672496609), (23, 87716949), (31, 65080317), (69, 29238983), (93, 21693439), (713, 2829579), (811, 2487657), (1163, 1734729), (2139, 943193), (2433, 829219), (3489, 578243), (18653, 108159), (25141, 80247), (26749, 75423), (36053, 55959)]