12218589

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 18712512

約数和(自身を除く): 6493923

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 881, 1541, 2643, 4623, 7929, 13869, 20263, 59027, 60789, 177081, 182367, 531243, 1357621, 4072863, 12218589]

約数ペア:

[(1, 12218589), (3, 4072863), (9, 1357621), (23, 531243), (67, 182367), (69, 177081), (201, 60789), (207, 59027), (603, 20263), (881, 13869), (1541, 7929), (2643, 4623)]