287583993

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{343589}}^1$

素因数の和:343629

約数の個数: 16

約数和(自身を含む): 439795200

約数和(自身を除く): 152211207

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 343589, 1030767, 3092301, 9276903, 10651259, 31953777, 95861331, 287583993]

約数ペア:

[(1, 287583993), (3, 95861331), (9, 31953777), (27, 10651259), (31, 9276903), (93, 3092301), (279, 1030767), (837, 343589)]