1399680054

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{242243}}^1$

素因数の和:242361

約数の個数: 32

約数和(自身を含む): 3139482240

約数和(自身を除く): 1739802186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 242243, 484486, 726729, 1453458, 2180187, 4360374, 6540561, 13081122, 25920001, 51840002, 77760003, 155520006, 233280009, 466560018, 699840027, 1399680054]

約数ペア:

[(1, 1399680054), (2, 699840027), (3, 466560018), (6, 233280009), (9, 155520006), (18, 77760003), (27, 51840002), (54, 25920001), (107, 13081122), (214, 6540561), (321, 4360374), (642, 2180187), (963, 1453458), (1926, 726729), (2889, 484486), (5778, 242243)]