139793907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{249187}}^1$

素因数の和:249218

約数の個数: 16

約数和(自身を含む): 215298432

約数和(自身を除く): 75504525

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 249187, 747561, 2741057, 4236179, 8223171, 12708537, 46597969, 139793907]

約数ペア:

[(1, 139793907), (3, 46597969), (11, 12708537), (17, 8223171), (33, 4236179), (51, 2741057), (187, 747561), (561, 249187)]