210820311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11933}}^1$

素因数の和:12103

約数の個数: 24

約数和(自身を含む): 330142176

約数和(自身を除く): 119321865

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 11933, 17667, 35799, 107397, 155129, 465387, 1396161, 1801883, 5405649, 16216947, 23424479, 70273437, 210820311]

約数ペア:

[(1, 210820311), (3, 70273437), (9, 23424479), (13, 16216947), (39, 5405649), (117, 1801883), (151, 1396161), (453, 465387), (1359, 155129), (1963, 107397), (5889, 35799), (11933, 17667)]