386875143

素因数分解:

$3^3\times {\mathrm{53}}^2\times {\mathrm{5101}}^1$

素因数の和:5216

約数の個数: 24

約数和(自身を含む): 584281040

約数和(自身を除く): 197405897

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2809, 5101, 8427, 15303, 25281, 45909, 75843, 137727, 270353, 811059, 2433177, 7299531, 14328709, 42986127, 128958381, 386875143]

約数ペア:

[(1, 386875143), (3, 128958381), (9, 42986127), (27, 14328709), (53, 7299531), (159, 2433177), (477, 811059), (1431, 270353), (2809, 137727), (5101, 75843), (8427, 45909), (15303, 25281)]