81039618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409291}}^1$

素因数の和:409310

約数の個数: 24

約数和(自身を含む): 191548656

約数和(自身を除く): 110509038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 409291, 818582, 1227873, 2455746, 3683619, 4502201, 7367238, 9004402, 13506603, 27013206, 40519809, 81039618]

約数ペア:

[(1, 81039618), (2, 40519809), (3, 27013206), (6, 13506603), (9, 9004402), (11, 7367238), (18, 4502201), (22, 3683619), (33, 2455746), (66, 1227873), (99, 818582), (198, 409291)]