3390321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 5004288

約数和(自身を除く): 1613967

約数列:

[1, 3, 11, 33, 71, 213, 781, 1447, 2343, 4341, 15917, 47751, 102737, 308211, 1130107, 3390321]

約数ペア:

[(1, 3390321), (3, 1130107), (11, 308211), (33, 102737), (71, 47751), (213, 15917), (781, 4341), (1447, 2343)]