2591328051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 4338432000

約数和(自身を除く): 1747103949

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 199, 207, 299, 351, 597, 621, 897, 1613, 1791, 2587, 2691, 4577, 4839, 5373, 7761, 8073, 13731, 14517, 20969, 23283, 37099, 41193, 43551, 59501, 62907, 69849, 111297, 123579, 178503, 188721, 320987, 333891, 482287, 535509, 566163, 962961, 1001673, 1446861, 1606527, 2888883, 4172831, 4340583, 7382701, 8666649, 12518493, 13021749, 22148103, 37555479, 66444309, 95975113, 112666437, 199332927, 287925339, 863776017, 2591328051]

約数ペア:

[(1, 2591328051), (3, 863776017), (9, 287925339), (13, 199332927), (23, 112666437), (27, 95975113), (39, 66444309), (69, 37555479), (117, 22148103), (199, 13021749), (207, 12518493), (299, 8666649), (351, 7382701), (597, 4340583), (621, 4172831), (897, 2888883), (1613, 1606527), (1791, 1446861), (2587, 1001673), (2691, 962961), (4577, 566163), (4839, 535509), (5373, 482287), (7761, 333891), (8073, 320987), (13731, 188721), (14517, 178503), (20969, 123579), (23283, 111297), (37099, 69849), (41193, 62907), (43551, 59501)]