177121131

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 260435280

約数和(自身を除く): 83314149

約数列:

[1, 3, 11, 33, 121, 363, 409, 1193, 1227, 3579, 4499, 13123, 13497, 39369, 49489, 144353, 148467, 433059, 487937, 1463811, 5367307, 16101921, 59040377, 177121131]

約数ペア:

[(1, 177121131), (3, 59040377), (11, 16101921), (33, 5367307), (121, 1463811), (363, 487937), (409, 433059), (1193, 148467), (1227, 144353), (3579, 49489), (4499, 39369), (13123, 13497)]