1900397727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{32783}}^1$

素因数の和:32924

約数の個数: 32

約数和(自身を含む): 2989900800

約数和(自身を除く): 1089503073

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 339, 513, 1017, 2147, 3051, 6441, 19323, 32783, 57969, 98349, 295047, 622877, 885141, 1868631, 3704479, 5605893, 11113437, 16817679, 33340311, 70385101, 100020933, 211155303, 633465909, 1900397727]

約数ペア:

[(1, 1900397727), (3, 633465909), (9, 211155303), (19, 100020933), (27, 70385101), (57, 33340311), (113, 16817679), (171, 11113437), (339, 5605893), (513, 3704479), (1017, 1868631), (2147, 885141), (3051, 622877), (6441, 295047), (19323, 98349), (32783, 57969)]