79715853

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 56001267

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 2141, 4137, 5319, 6423, 12411, 14987, 19269, 37233, 44961, 57807, 134883, 404649, 421777, 1265331, 2952439, 3795993, 8857317, 11387979, 26571951, 79715853]

約数ペア:

[(1, 79715853), (3, 26571951), (7, 11387979), (9, 8857317), (21, 3795993), (27, 2952439), (63, 1265331), (189, 421777), (197, 404649), (591, 134883), (1379, 57807), (1773, 44961), (2141, 37233), (4137, 19269), (5319, 14987), (6423, 12411)]