243142011

素因数分解:

$3^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{3499}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 401856000

約数和(自身を除く): 158713989

約数列:

[1, 3, 7, 9, 21, 63, 1103, 3309, 3499, 7721, 9927, 10497, 23163, 24493, 31491, 69489, 73479, 220437, 3859397, 11578191, 27015779, 34734573, 81047337, 243142011]

約数ペア:

[(1, 243142011), (3, 81047337), (7, 34734573), (9, 27015779), (21, 11578191), (63, 3859397), (1103, 220437), (3309, 73479), (3499, 69489), (7721, 31491), (9927, 24493), (10497, 23163)]