1796181021

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{78173}}^1$

素因数の和:78242

約数の個数: 32

約数和(自身を含む): 2851787520

約数和(自身を除く): 1055606499

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 22977, 78173, 234519, 703557, 1797979, 2110671, 2892401, 5393937, 8677203, 16181811, 26031609, 48545433, 66525223, 78094827, 199575669, 598727007, 1796181021]

約数ペア:

[(1, 1796181021), (3, 598727007), (9, 199575669), (23, 78094827), (27, 66525223), (37, 48545433), (69, 26031609), (111, 16181811), (207, 8677203), (333, 5393937), (621, 2892401), (851, 2110671), (999, 1797979), (2553, 703557), (7659, 234519), (22977, 78173)]