320414877

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6247}}^1$

素因数の和:6433

約数の個数: 24

約数和(自身を含む): 477597120

約数和(自身を除く): 157182243

約数列:

[1, 3, 9, 41, 123, 139, 369, 417, 1251, 5699, 6247, 17097, 18741, 51291, 56223, 256127, 768381, 868333, 2305143, 2604999, 7814997, 35601653, 106804959, 320414877]

約数ペア:

[(1, 320414877), (3, 106804959), (9, 35601653), (41, 7814997), (123, 2604999), (139, 2305143), (369, 868333), (417, 768381), (1251, 256127), (5699, 56223), (6247, 51291), (17097, 18741)]