2680453377

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{56957}}^1$

素因数の和:57059

約数の個数: 40

約数和(自身を含む): 4631368896

約数和(自身を除く): 1950915519

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1743, 2241, 5229, 6723, 15687, 47061, 56957, 170871, 398699, 512613, 1196097, 1537839, 3588291, 4613517, 4727431, 10764873, 14182293, 32294619, 33092017, 42546879, 99276051, 127640637, 297828153, 382921911, 893484459, 2680453377]

約数ペア:

[(1, 2680453377), (3, 893484459), (7, 382921911), (9, 297828153), (21, 127640637), (27, 99276051), (63, 42546879), (81, 33092017), (83, 32294619), (189, 14182293), (249, 10764873), (567, 4727431), (581, 4613517), (747, 3588291), (1743, 1537839), (2241, 1196097), (5229, 512613), (6723, 398699), (15687, 170871), (47061, 56957)]