1900366947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{217907}}^1$

素因数の和:217952

約数の個数: 32

約数和(自身を含む): 3137875200

約数和(自身を除く): 1237508253

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 217907, 653721, 1961163, 3704419, 4140233, 5883489, 11113257, 12420699, 33339771, 37262097, 70383961, 100019313, 111786291, 211151883, 633455649, 1900366947]

約数ペア:

[(1, 1900366947), (3, 633455649), (9, 211151883), (17, 111786291), (19, 100019313), (27, 70383961), (51, 37262097), (57, 33339771), (153, 12420699), (171, 11113257), (323, 5883489), (459, 4140233), (513, 3704419), (969, 1961163), (2907, 653721), (8721, 217907)]