2887929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 4702464

約数和(自身を除く): 1814535

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 941, 1023, 2823, 3069, 8469, 10351, 29171, 31053, 87513, 93159, 262539, 320881, 962643, 2887929]

約数ペア:

[(1, 2887929), (3, 962643), (9, 320881), (11, 262539), (31, 93159), (33, 87513), (93, 31053), (99, 29171), (279, 10351), (341, 8469), (941, 3069), (1023, 2823)]