205380639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{34213}}^1$

素因数の和:34271

約数の個数: 24

約数和(自身を含む): 320243040

約数和(自身を除く): 114862401

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 34213, 102639, 307917, 786899, 992177, 2360697, 2976531, 7082091, 8929593, 22820071, 68460213, 205380639]

約数ペア:

[(1, 205380639), (3, 68460213), (9, 22820071), (23, 8929593), (29, 7082091), (69, 2976531), (87, 2360697), (207, 992177), (261, 786899), (667, 307917), (2001, 102639), (6003, 34213)]