211450.0000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 11016096

約数和(自身を除く): 3993405

約数列:

[1, 3, 9, 13, 39, 117, 193, 311, 579, 933, 1737, 2509, 2799, 4043, 7527, 12129, 22581, 36387, 60023, 180069, 540207, 780299, 2340897, 7022691]

約数ペア:

[(1, 7022691), (3, 2340897), (9, 780299), (13, 540207), (39, 180069), (117, 60023), (193, 36387), (311, 22581), (579, 12129), (933, 7527), (1737, 4043), (2509, 2799)]