55440957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9941}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 87330528

約数和(自身を除く): 31889571

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 9941, 29823, 109351, 129233, 328053, 387699, 1421563, 1680029, 4264689, 5040087, 18480319, 55440957]

約数ペア:

[(1, 55440957), (3, 18480319), (11, 5040087), (13, 4264689), (33, 1680029), (39, 1421563), (143, 387699), (169, 328053), (429, 129233), (507, 109351), (1859, 29823), (5577, 9941)]