66806619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{4057}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 97392000

約数和(自身を除く): 30585381

約数列:

[1, 3, 11, 33, 499, 1497, 4057, 5489, 12171, 16467, 44627, 133881, 2024443, 6073329, 22268873, 66806619]

約数ペア:

[(1, 66806619), (3, 22268873), (11, 6073329), (33, 2024443), (499, 133881), (1497, 44627), (4057, 16467), (5489, 12171)]