82175751

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9521}}^1$

素因数の和:9671

約数の個数: 24

約数和(自身を含む): 136659744

約数和(自身を除く): 54483993

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 9521, 28563, 66647, 85689, 199941, 599823, 1304377, 3913131, 9130639, 11739393, 27391917, 82175751]

約数ペア:

[(1, 82175751), (3, 27391917), (7, 11739393), (9, 9130639), (21, 3913131), (63, 1304377), (137, 599823), (411, 199941), (959, 85689), (1233, 66647), (2877, 28563), (8631, 9521)]