990415693707

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{234743}}^1$

素因数の和:235024

約数の個数: 48

約数和(自身を含む): 1483619639040

約数和(自身を除く): 493203945333

約数列:

[1, 3, 11, 33, 59, 121, 177, 197, 363, 591, 649, 1947, 2167, 6501, 7139, 11623, 21417, 23837, 34869, 71511, 127853, 234743, 383559, 704229, 1406383, 2582173, 4219149, 7746519, 13849837, 28403903, 41549511, 46244371, 85211709, 138733113, 152348207, 457044621, 508688081, 1526064243, 1675830277, 2728417889, 5027490831, 5595568891, 8185253667, 16786706673, 30012596779, 90037790337, 330138564569, 990415693707]

約数ペア:

[(1, 990415693707), (3, 330138564569), (11, 90037790337), (33, 30012596779), (59, 16786706673), (121, 8185253667), (177, 5595568891), (197, 5027490831), (363, 2728417889), (591, 1675830277), (649, 1526064243), (1947, 508688081), (2167, 457044621), (6501, 152348207), (7139, 138733113), (11623, 85211709), (21417, 46244371), (23837, 41549511), (34869, 28403903), (71511, 13849837), (127853, 7746519), (234743, 4219149), (383559, 2582173), (704229, 1406383)]