268542243

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{320839}}^1$

素因数の和:320879

約数の個数: 16

約数和(自身を含む): 410675200

約数和(自身を除く): 142132957

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 320839, 962517, 2887551, 8662653, 9946009, 29838027, 89514081, 268542243]

約数ペア:

[(1, 268542243), (3, 89514081), (9, 29838027), (27, 9946009), (31, 8662653), (93, 2887551), (279, 962517), (837, 320839)]