2109096315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1511897}}^1$

素因数の和:1511939

約数の個数: 24

約数和(自身を含む): 3773697408

約数和(自身を除く): 1664601093

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1511897, 4535691, 7559485, 13607073, 22678455, 46868807, 68035365, 140606421, 234344035, 421819263, 703032105, 2109096315]

約数ペア:

[(1, 2109096315), (3, 703032105), (5, 421819263), (9, 234344035), (15, 140606421), (31, 68035365), (45, 46868807), (93, 22678455), (155, 13607073), (279, 7559485), (465, 4535691), (1395, 1511897)]