8957481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 13345920

約数和(自身を除く): 4388439

約数列:

[1, 3, 13, 31, 39, 93, 239, 403, 717, 961, 1209, 2883, 3107, 7409, 9321, 12493, 22227, 37479, 96317, 229679, 288951, 689037, 2985827, 8957481]

約数ペア:

[(1, 8957481), (3, 2985827), (13, 689037), (31, 288951), (39, 229679), (93, 96317), (239, 37479), (403, 22227), (717, 12493), (961, 9321), (1209, 7409), (2883, 3107)]