864756641949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{353797}}^1$

素因数の和:354269

約数の個数: 32

約数和(自身を含む): 1226461994880

約数和(自身を除く): 361705352931

約数列:

[1, 3, 19, 57, 137, 313, 411, 939, 2603, 5947, 7809, 17841, 42881, 128643, 353797, 814739, 1061391, 2444217, 6722143, 20166429, 48470189, 110738461, 145410567, 332215383, 920933591, 2104030759, 2762800773, 6312092277, 15171169157, 45513507471, 288252213983, 864756641949]

約数ペア:

[(1, 864756641949), (3, 288252213983), (19, 45513507471), (57, 15171169157), (137, 6312092277), (313, 2762800773), (411, 2104030759), (939, 920933591), (2603, 332215383), (5947, 145410567), (7809, 110738461), (17841, 48470189), (42881, 20166429), (128643, 6722143), (353797, 2444217), (814739, 1061391)]