389703933

素因数分解:

$3^3\times {\mathrm{2477}}^1\times {\mathrm{5827}}^1$

素因数の和:8313

約数の個数: 16

約数和(自身を含む): 577671360

約数和(自身を除く): 187967427

約数列:

[1, 3, 9, 27, 2477, 5827, 7431, 17481, 22293, 52443, 66879, 157329, 14433479, 43300437, 129901311, 389703933]

約数ペア:

[(1, 389703933), (3, 129901311), (9, 43300437), (27, 14433479), (2477, 157329), (5827, 66879), (7431, 52443), (17481, 22293)]