240256563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{4271}}^1$

素因数の和:5394

約数の個数: 16

約数和(自身を含む): 339572736

約数和(自身を除く): 99316173

約数列:

[1, 3, 17, 51, 1103, 3309, 4271, 12813, 18751, 56253, 72607, 217821, 4710913, 14132739, 80085521, 240256563]

約数ペア:

[(1, 240256563), (3, 80085521), (17, 14132739), (51, 4710913), (1103, 217821), (3309, 72607), (4271, 56253), (12813, 18751)]