971570646

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{782263}}^1$

素因数の和:782297

約数の個数: 32

約数和(自身を含む): 2252920320

約数和(自身を除く): 1281349674

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 782263, 1564526, 2346789, 4693578, 7040367, 14080734, 17992049, 21121101, 35984098, 42242202, 53976147, 107952294, 161928441, 323856882, 485785323, 971570646]

約数ペア:

[(1, 971570646), (2, 485785323), (3, 323856882), (6, 161928441), (9, 107952294), (18, 53976147), (23, 42242202), (27, 35984098), (46, 21121101), (54, 17992049), (69, 14080734), (138, 7040367), (207, 4693578), (414, 2346789), (621, 1564526), (1242, 782263)]