64222713

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2436

約数の個数: 28

約数和(自身を含む): 98933988

約数和(自身を除く): 34711275

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 2381, 2997, 7143, 8991, 21429, 26973, 64287, 88097, 192861, 264291, 578583, 792873, 1735749, 2378619, 7135857, 21407571, 64222713]

約数ペア:

[(1, 64222713), (3, 21407571), (9, 7135857), (27, 2378619), (37, 1735749), (81, 792873), (111, 578583), (243, 264291), (333, 192861), (729, 88097), (999, 64287), (2381, 26973), (2997, 21429), (7143, 8991)]