18565547547

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 25192316160

約数和(自身を除く): 6626768613

約数列:

[1, 3, 131, 211, 241, 393, 633, 723, 929, 2787, 27641, 31571, 50851, 82923, 94713, 121699, 152553, 196019, 223889, 365097, 588057, 671667, 6661481, 19984443, 25678489, 29329459, 47240579, 77035467, 87988377, 141721737, 6188515849, 18565547547]

約数ペア:

[(1, 18565547547), (3, 6188515849), (131, 141721737), (211, 87988377), (241, 77035467), (393, 47240579), (633, 29329459), (723, 25678489), (929, 19984443), (2787, 6661481), (27641, 671667), (31571, 588057), (50851, 365097), (82923, 223889), (94713, 196019), (121699, 152553)]