207910479

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 326771200

約数和(自身を除く): 118860721

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 343, 679, 1029, 2037, 2083, 4753, 6249, 14259, 14581, 33271, 43743, 99813, 102067, 202051, 306201, 606153, 714469, 1414357, 2143407, 4243071, 9900499, 29701497, 69303493, 207910479]

約数ペア:

[(1, 207910479), (3, 69303493), (7, 29701497), (21, 9900499), (49, 4243071), (97, 2143407), (147, 1414357), (291, 714469), (343, 606153), (679, 306201), (1029, 202051), (2037, 102067), (2083, 99813), (4753, 43743), (6249, 33271), (14259, 14581)]