393669101889

素因数分解:

$3^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1581553}}^1$

素因数の和:1582011

約数の個数: 40

約数和(自身を含む): 673615479680

約数和(自身を除く): 279946377791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 439, 567, 1317, 3073, 3951, 9219, 11853, 27657, 35559, 82971, 248913, 1581553, 4744659, 11070871, 14233977, 33212613, 42701931, 99637839, 128105793, 298913517, 694301767, 896740551, 2082905301, 4860112369, 6248715903, 14580337107, 18746147709, 43741011321, 56238443127, 131223033963, 393669101889]

約数ペア:

[(1, 393669101889), (3, 131223033963), (7, 56238443127), (9, 43741011321), (21, 18746147709), (27, 14580337107), (63, 6248715903), (81, 4860112369), (189, 2082905301), (439, 896740551), (567, 694301767), (1317, 298913517), (3073, 128105793), (3951, 99637839), (9219, 42701931), (11853, 33212613), (27657, 14233977), (35559, 11070871), (82971, 4744659), (248913, 1581553)]