2912591205

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2087879}}^1$

素因数の和:2087921

約数の個数: 24

約数和(自身を含む): 5211348480

約数和(自身を除く): 2298757275

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2087879, 6263637, 10439395, 18790911, 31318185, 64724249, 93954555, 194172747, 323621245, 582518241, 970863735, 2912591205]

約数ペア:

[(1, 2912591205), (3, 970863735), (5, 582518241), (9, 323621245), (15, 194172747), (31, 93954555), (45, 64724249), (93, 31318185), (155, 18790911), (279, 10439395), (465, 6263637), (1395, 2087879)]