7928820054

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1372243}}^1$

素因数の和:1372361

約数の個数: 32

約数和(自身を含む): 17784282240

約数和(自身を除く): 9855462186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 1372243, 2744486, 4116729, 8233458, 12350187, 24700374, 37050561, 74101122, 146830001, 293660002, 440490003, 880980006, 1321470009, 2642940018, 3964410027, 7928820054]

約数ペア:

[(1, 7928820054), (2, 3964410027), (3, 2642940018), (6, 1321470009), (9, 880980006), (18, 440490003), (27, 293660002), (54, 146830001), (107, 74101122), (214, 37050561), (321, 24700374), (642, 12350187), (963, 8233458), (1926, 4116729), (2889, 2744486), (5778, 1372243)]