90660471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 138813696

約数和(自身を除く): 48153225

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 1221, 1353, 1517, 1811, 4551, 5433, 16687, 19921, 50061, 59763, 67007, 74251, 201021, 222753, 737077, 816761, 2211231, 2450283, 2747287, 8241861, 30220157, 90660471]

約数ペア:

[(1, 90660471), (3, 30220157), (11, 8241861), (33, 2747287), (37, 2450283), (41, 2211231), (111, 816761), (123, 737077), (407, 222753), (451, 201021), (1221, 74251), (1353, 67007), (1517, 59763), (1811, 50061), (4551, 19921), (5433, 16687)]