9898641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 15634944

約数和(自身を除く): 5736303

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 2087, 4743, 6261, 18783, 35479, 64697, 106437, 194091, 319311, 582273, 1099849, 3299547, 9898641]

約数ペア:

[(1, 9898641), (3, 3299547), (9, 1099849), (17, 582273), (31, 319311), (51, 194091), (93, 106437), (153, 64697), (279, 35479), (527, 18783), (1581, 6261), (2087, 4743)]