2021965737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 3229839360

約数和(自身を除く): 1207873623

約数列:

[1, 3, 11, 17, 33, 43, 51, 79, 129, 187, 237, 473, 561, 731, 869, 1061, 1343, 1419, 2193, 2607, 3183, 3397, 4029, 8041, 10191, 11671, 14773, 18037, 24123, 35013, 37367, 44319, 45623, 54111, 57749, 83819, 112101, 136869, 173247, 198407, 251457, 501853, 595221, 635239, 775591, 922009, 1424923, 1505559, 1905717, 2326773, 2766027, 3604217, 4274769, 8531501, 10812651, 15674153, 25594503, 39646387, 47022459, 61271689, 118939161, 183815067, 673988579, 2021965737]

約数ペア:

[(1, 2021965737), (3, 673988579), (11, 183815067), (17, 118939161), (33, 61271689), (43, 47022459), (51, 39646387), (79, 25594503), (129, 15674153), (187, 10812651), (237, 8531501), (473, 4274769), (561, 3604217), (731, 2766027), (869, 2326773), (1061, 1905717), (1343, 1505559), (1419, 1424923), (2193, 922009), (2607, 775591), (3183, 635239), (3397, 595221), (4029, 501853), (8041, 251457), (10191, 198407), (11671, 173247), (14773, 136869), (18037, 112101), (24123, 83819), (35013, 57749), (37367, 54111), (44319, 45623)]