1815740037

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2923897}}^1$

素因数の和:2923929

約数の個数: 16

約数和(自身を含む): 2806942080

約数和(自身を除く): 991202043

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2923897, 8771691, 26315073, 67249631, 78945219, 201748893, 605246679, 1815740037]

約数ペア:

[(1, 1815740037), (3, 605246679), (9, 201748893), (23, 78945219), (27, 67249631), (69, 26315073), (207, 8771691), (621, 2923897)]