636762021

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{2333}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 997532928

約数和(自身を除く): 360770907

約数列:

[1, 3, 7, 21, 41, 123, 287, 317, 861, 951, 2219, 2333, 6657, 6999, 12997, 16331, 38991, 48993, 90979, 95653, 272937, 286959, 669571, 739561, 2008713, 2218683, 5176927, 15530781, 30322001, 90966003, 212254007, 636762021]

約数ペア:

[(1, 636762021), (3, 212254007), (7, 90966003), (21, 30322001), (41, 15530781), (123, 5176927), (287, 2218683), (317, 2008713), (861, 739561), (951, 669571), (2219, 286959), (2333, 272937), (6657, 95653), (6999, 90979), (12997, 48993), (16331, 38991)]