2181501837

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2699}}^1\times {\mathrm{2897}}^1$

素因数の和:5633

約数の個数: 24

約数和(自身を含む): 3255033600

約数和(自身を除く): 1073531763

約数列:

[1, 3, 9, 31, 93, 279, 2699, 2897, 8097, 8691, 24291, 26073, 83669, 89807, 251007, 269421, 753021, 808263, 7819003, 23457009, 70371027, 242389093, 727167279, 2181501837]

約数ペア:

[(1, 2181501837), (3, 727167279), (9, 242389093), (31, 70371027), (93, 23457009), (279, 7819003), (2699, 808263), (2897, 753021), (8097, 269421), (8691, 251007), (24291, 89807), (26073, 83669)]