75681891

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 119531520

約数和(自身を除く): 43849629

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2593, 3243, 7779, 9729, 23337, 29187, 59639, 70011, 121871, 178917, 365613, 536751, 1096839, 1610253, 2803033, 3290517, 8409099, 25227297, 75681891]

約数ペア:

[(1, 75681891), (3, 25227297), (9, 8409099), (23, 3290517), (27, 2803033), (47, 1610253), (69, 1096839), (141, 536751), (207, 365613), (423, 178917), (621, 121871), (1081, 70011), (1269, 59639), (2593, 29187), (3243, 23337), (7779, 9729)]