81422913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189797}}^1$

素因数の和:189824

約数の個数: 16

約数和(自身を含む): 127544256

約数和(自身を除く): 46121343

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 189797, 569391, 2087767, 2467361, 6263301, 7402083, 27140971, 81422913]

約数ペア:

[(1, 81422913), (3, 27140971), (11, 7402083), (13, 6263301), (33, 2467361), (39, 2087767), (143, 569391), (429, 189797)]