1078291251

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 1622208000

約数和(自身を除く): 543916749

約数列:

[1, 3, 9, 27, 101, 199, 303, 597, 909, 1791, 1987, 2727, 5373, 5961, 17883, 20099, 53649, 60297, 180891, 200687, 395413, 542673, 602061, 1186239, 1806183, 3558717, 5418549, 10676151, 39936713, 119810139, 359430417, 1078291251]

約数ペア:

[(1, 1078291251), (3, 359430417), (9, 119810139), (27, 39936713), (101, 10676151), (199, 5418549), (303, 3558717), (597, 1806183), (909, 1186239), (1791, 602061), (1987, 542673), (2727, 395413), (5373, 200687), (5961, 180891), (17883, 60297), (20099, 53649)]