78090741

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26863}}^1$

素因数の和:26905

約数の個数: 24

約数和(自身を含む): 125723520

約数和(自身を除く): 47632779

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 26863, 80589, 241767, 456671, 510397, 1370013, 1531191, 4110039, 4593573, 8676749, 26030247, 78090741]

約数ペア:

[(1, 78090741), (3, 26030247), (9, 8676749), (17, 4593573), (19, 4110039), (51, 1531191), (57, 1370013), (153, 510397), (171, 456671), (323, 241767), (969, 80589), (2907, 26863)]