2019936261

素因数分解:

$3^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{12043}}^1$

素因数の和:12230

約数の個数: 32

約数和(自身を含む): 3160345600

約数和(自身を除く): 1140409339

約数列:

[1, 3, 7, 21, 49, 147, 163, 343, 489, 1029, 1141, 3423, 7987, 12043, 23961, 36129, 55909, 84301, 167727, 252903, 590107, 1770321, 1963009, 4130749, 5889027, 12392247, 13741063, 41223189, 96187441, 288562323, 673312087, 2019936261]

約数ペア:

[(1, 2019936261), (3, 673312087), (7, 288562323), (21, 96187441), (49, 41223189), (147, 13741063), (163, 12392247), (343, 5889027), (489, 4130749), (1029, 1963009), (1141, 1770321), (3423, 590107), (7987, 252903), (12043, 167727), (23961, 84301), (36129, 55909)]