231193467

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 347996160

約数和(自身を除く): 116802693

約数列:

[1, 3, 9, 27, 127, 191, 353, 381, 573, 1059, 1143, 1719, 3177, 3429, 5157, 9531, 24257, 44831, 67423, 72771, 134493, 202269, 218313, 403479, 606807, 654939, 1210437, 1820421, 8562721, 25688163, 77064489, 231193467]

約数ペア:

[(1, 231193467), (3, 77064489), (9, 25688163), (27, 8562721), (127, 1820421), (191, 1210437), (353, 654939), (381, 606807), (573, 403479), (1059, 218313), (1143, 202269), (1719, 134493), (3177, 72771), (3429, 67423), (5157, 44831), (9531, 24257)]