17915676471

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{6823}}^1$

素因数の和:7274

約数の個数: 80

約数和(自身を含む): 33450920448

約数和(自身を除く): 15535243977

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 421, 567, 693, 891, 1263, 2079, 2947, 3789, 4631, 6237, 6823, 8841, 11367, 13893, 20469, 26523, 32417, 34101, 41679, 47761, 61407, 75053, 79569, 97251, 125037, 143283, 184221, 225159, 238707, 291753, 375111, 429849, 525371, 552663, 675477, 875259, 1289547, 1576113, 2026431, 2625777, 2872483, 3868641, 4728339, 6079293, 8617449, 14185017, 20107381, 25852347, 31597313, 42555051, 60322143, 77557041, 94791939, 180966429, 221181191, 232671123, 284375817, 542899287, 663543573, 853127451, 1628697861, 1990630719, 2559382353, 5971892157, 17915676471]

約数ペア:

[(1, 17915676471), (3, 5971892157), (7, 2559382353), (9, 1990630719), (11, 1628697861), (21, 853127451), (27, 663543573), (33, 542899287), (63, 284375817), (77, 232671123), (81, 221181191), (99, 180966429), (189, 94791939), (231, 77557041), (297, 60322143), (421, 42555051), (567, 31597313), (693, 25852347), (891, 20107381), (1263, 14185017), (2079, 8617449), (2947, 6079293), (3789, 4728339), (4631, 3868641), (6237, 2872483), (6823, 2625777), (8841, 2026431), (11367, 1576113), (13893, 1289547), (20469, 875259), (26523, 675477), (32417, 552663), (34101, 525371), (41679, 429849), (47761, 375111), (61407, 291753), (75053, 238707), (79569, 225159), (97251, 184221), (125037, 143283)]