340887627

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 496982304

約数和(自身を除く): 156094677

約数列:

[1, 3, 9, 257, 293, 503, 771, 879, 1509, 2313, 2637, 4527, 75301, 129271, 147379, 225903, 387813, 442137, 677709, 1163439, 1326411, 37876403, 113629209, 340887627]

約数ペア:

[(1, 340887627), (3, 113629209), (9, 37876403), (257, 1326411), (293, 1163439), (503, 677709), (771, 442137), (879, 387813), (1509, 225903), (2313, 147379), (2637, 129271), (4527, 75301)]