971570286

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{739399}}^1$

素因数の和:739480

約数の個数: 24

約数和(自身を含む): 2133908400

約数和(自身を除く): 1162338114

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 739399, 1478798, 2218197, 4436394, 6654591, 13309182, 53976127, 107952254, 161928381, 323856762, 485785143, 971570286]

約数ペア:

[(1, 971570286), (2, 485785143), (3, 323856762), (6, 161928381), (9, 107952254), (18, 53976127), (73, 13309182), (146, 6654591), (219, 4436394), (438, 2218197), (657, 1478798), (1314, 739399)]