67557969

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{36263}}^1$

素因数の和:36298

約数の個数: 20

約数和(自身を含む): 105310656

約数和(自身を除く): 37752687

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 36263, 108789, 326367, 834049, 979101, 2502147, 2937303, 7506441, 22519323, 67557969]

約数ペア:

[(1, 67557969), (3, 22519323), (9, 7506441), (23, 2937303), (27, 2502147), (69, 979101), (81, 834049), (207, 326367), (621, 108789), (1863, 36263)]