9019791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 14676480

約数和(自身を除く): 5656689

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 2939, 3069, 8817, 26451, 32329, 91109, 96987, 273327, 290961, 819981, 1002199, 3006597, 9019791]

約数ペア:

[(1, 9019791), (3, 3006597), (9, 1002199), (11, 819981), (31, 290961), (33, 273327), (93, 96987), (99, 91109), (279, 32329), (341, 26451), (1023, 8817), (2939, 3069)]