199347621

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{549167}}^1$

素因数の和:549192

約数の個数: 12

約数和(自身を含む): 292157376

約数和(自身を除く): 92809755

約数列:

[1, 3, 11, 33, 121, 363, 549167, 1647501, 6040837, 18122511, 66449207, 199347621]

約数ペア:

[(1, 199347621), (3, 66449207), (11, 18122511), (33, 6040837), (121, 1647501), (363, 549167)]