240988413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{66553}}^1$

素因数の和:66644

約数の個数: 16

約数和(自身を含む): 345015936

約数和(自身を除く): 104027523

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 66553, 199659, 1131401, 3394203, 4725263, 14175789, 80329471, 240988413]

約数ペア:

[(1, 240988413), (3, 80329471), (17, 14175789), (51, 4725263), (71, 3394203), (213, 1131401), (1207, 199659), (3621, 66553)]