82380051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 138915840

約数和(自身を除く): 56535789

約数列:

[1, 3, 9, 13, 27, 31, 39, 67, 93, 113, 117, 201, 279, 339, 351, 403, 603, 837, 871, 1017, 1209, 1469, 1809, 2077, 2613, 3051, 3503, 3627, 4407, 6231, 7571, 7839, 10509, 10881, 13221, 18693, 22713, 23517, 27001, 31527, 39663, 45539, 56079, 68139, 81003, 94581, 98423, 136617, 204417, 234701, 243009, 295269, 409851, 704103, 729027, 885807, 1229553, 2112309, 2657421, 3051113, 6336927, 9153339, 27460017, 82380051]

約数ペア:

[(1, 82380051), (3, 27460017), (9, 9153339), (13, 6336927), (27, 3051113), (31, 2657421), (39, 2112309), (67, 1229553), (93, 885807), (113, 729027), (117, 704103), (201, 409851), (279, 295269), (339, 243009), (351, 234701), (403, 204417), (603, 136617), (837, 98423), (871, 94581), (1017, 81003), (1209, 68139), (1469, 56079), (1809, 45539), (2077, 39663), (2613, 31527), (3051, 27001), (3503, 23517), (3627, 22713), (4407, 18693), (6231, 13221), (7571, 10881), (7839, 10509)]