291264303

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{4073}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 429138864

約数和(自身を除く): 137874561

約数列:

[1, 3, 11, 33, 121, 197, 363, 591, 2167, 4073, 6501, 12219, 23837, 44803, 71511, 134409, 492833, 802381, 1478499, 2407143, 8826191, 26478573, 97088101, 291264303]

約数ペア:

[(1, 291264303), (3, 97088101), (11, 26478573), (33, 8826191), (121, 2407143), (197, 1478499), (363, 802381), (591, 492833), (2167, 134409), (4073, 71511), (6501, 44803), (12219, 23837)]