205514829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13831}}^1$

素因数の和:13977

約数の個数: 24

約数和(自身を含む): 322230272

約数和(自身を除く): 116715443

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 4953, 13831, 14859, 41493, 124479, 179803, 539409, 1618227, 1756537, 5269611, 15808833, 22834981, 68504943, 205514829]

約数ペア:

[(1, 205514829), (3, 68504943), (9, 22834981), (13, 15808833), (39, 5269611), (117, 1756537), (127, 1618227), (381, 539409), (1143, 179803), (1651, 124479), (4953, 41493), (13831, 14859)]