80964071937

素因数分解:

$3^3\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{299777}}^1$

素因数の和:301222

約数の個数: 32

約数和(自身を含む): 137178412800

約数和(自身を除く): 56214340863

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1429, 4287, 10003, 12861, 30009, 38583, 90027, 270081, 299777, 899331, 2098439, 2697993, 6295317, 8093979, 18885951, 56657853, 428381333, 1285143999, 2998669331, 3855431997, 8996007993, 11566295991, 26988023979, 80964071937]

約数ペア:

[(1, 80964071937), (3, 26988023979), (7, 11566295991), (9, 8996007993), (21, 3855431997), (27, 2998669331), (63, 1285143999), (189, 428381333), (1429, 56657853), (4287, 18885951), (10003, 8093979), (12861, 6295317), (30009, 2697993), (38583, 2098439), (90027, 899331), (270081, 299777)]