268049187

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{32479}}^1$

素因数の和:32623

約数の個数: 24

約数和(自身を含む): 445885440

約数和(自身を除く): 177836253

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 32479, 97437, 227353, 292311, 682059, 2046177, 4254749, 12764247, 29783243, 38292741, 89349729, 268049187]

約数ペア:

[(1, 268049187), (3, 89349729), (7, 38292741), (9, 29783243), (21, 12764247), (63, 4254749), (131, 2046177), (393, 682059), (917, 292311), (1179, 227353), (2751, 97437), (8253, 32479)]