276534639

素因数分解:

$3^2\times {\mathrm{7211}}^1\times {\mathrm{4261}}^1$

素因数の和:11478

約数の個数: 12

約数和(自身を含む): 399588072

約数和(自身を除く): 123053433

約数列:

[1, 3, 9, 4261, 7211, 12783, 21633, 38349, 64899, 30726071, 92178213, 276534639]

約数ペア:

[(1, 276534639), (3, 92178213), (9, 30726071), (4261, 64899), (7211, 38349), (12783, 21633)]