78918471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5107}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 121917744

約数和(自身を除く): 42999273

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5107, 5151, 15321, 15453, 45963, 86819, 260457, 515807, 781371, 1547421, 4642263, 8768719, 26306157, 78918471]

約数ペア:

[(1, 78918471), (3, 26306157), (9, 8768719), (17, 4642263), (51, 1547421), (101, 781371), (153, 515807), (303, 260457), (909, 86819), (1717, 45963), (5107, 15453), (5151, 15321)]