26026143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 44728320

約数和(自身を除く): 18702177

約数列:

[1, 3, 11, 13, 19, 31, 33, 39, 57, 93, 103, 143, 209, 247, 309, 341, 403, 429, 589, 627, 741, 1023, 1133, 1209, 1339, 1767, 1957, 2717, 3193, 3399, 4017, 4433, 5871, 6479, 7657, 8151, 9579, 13299, 14729, 19437, 21527, 22971, 25441, 35123, 41509, 44187, 60667, 64581, 76323, 84227, 105369, 124527, 182001, 252681, 279851, 456599, 667337, 788671, 839553, 1369797, 2002011, 2366013, 8675381, 26026143]

約数ペア:

[(1, 26026143), (3, 8675381), (11, 2366013), (13, 2002011), (19, 1369797), (31, 839553), (33, 788671), (39, 667337), (57, 456599), (93, 279851), (103, 252681), (143, 182001), (209, 124527), (247, 105369), (309, 84227), (341, 76323), (403, 64581), (429, 60667), (589, 44187), (627, 41509), (741, 35123), (1023, 25441), (1133, 22971), (1209, 21527), (1339, 19437), (1767, 14729), (1957, 13299), (2717, 9579), (3193, 8151), (3399, 7657), (4017, 6479), (4433, 5871)]