1275453

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 16

約数和(自身を含む): 1912960

約数和(自身を除く): 637507

約数列:

[1, 3, 9, 27, 97, 291, 487, 873, 1461, 2619, 4383, 13149, 47239, 141717, 425151, 1275453]

約数ペア:

[(1, 1275453), (3, 425151), (9, 141717), (27, 47239), (97, 13149), (291, 4383), (487, 2619), (873, 1461)]