1330245279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{189251}}^1$

素因数の和:189339

約数の個数: 24

約数和(自身を含む): 2125678464

約数和(自身を除く): 795433185

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 189251, 567753, 1703259, 2081761, 6245283, 13436821, 18735849, 40310463, 120931389, 147805031, 443415093, 1330245279]

約数ペア:

[(1, 1330245279), (3, 443415093), (9, 147805031), (11, 120931389), (33, 40310463), (71, 18735849), (99, 13436821), (213, 6245283), (639, 2081761), (781, 1703259), (2343, 567753), (7029, 189251)]