208530069

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{3659}}^1$

素因数の和:3841

約数の個数: 24

約数和(自身を含む): 307644960

約数和(自身を除く): 99114891

約数列:

[1, 3, 11, 33, 121, 157, 363, 471, 1727, 3659, 5181, 10977, 18997, 40249, 56991, 120747, 442739, 574463, 1328217, 1723389, 6319093, 18957279, 69510023, 208530069]

約数ペア:

[(1, 208530069), (3, 69510023), (11, 18957279), (33, 6319093), (121, 1723389), (157, 1328217), (363, 574463), (471, 442739), (1727, 120747), (3659, 56991), (5181, 40249), (10977, 18997)]