2108761017

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{157007}}^1$

素因数の和:157069

約数の個数: 24

約数和(自身を含む): 3174073728

約数和(自身を除く): 1065312711

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 157007, 471021, 1727077, 5181231, 5809259, 17427777, 18997847, 56993541, 63901849, 191705547, 702920339, 2108761017]

約数ペア:

[(1, 2108761017), (3, 702920339), (11, 191705547), (33, 63901849), (37, 56993541), (111, 18997847), (121, 17427777), (363, 5809259), (407, 5181231), (1221, 1727077), (4477, 471021), (13431, 157007)]