90539199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7253}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 139566960

約数和(自身を除く): 49027761

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 7253, 12483, 21759, 65277, 137807, 413421, 529469, 1240263, 1588407, 4765221, 10059911, 30179733, 90539199]

約数ペア:

[(1, 90539199), (3, 30179733), (9, 10059911), (19, 4765221), (57, 1588407), (73, 1240263), (171, 529469), (219, 413421), (657, 137807), (1387, 65277), (4161, 21759), (7253, 12483)]