198429927

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{4871}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 272520192

約数和(自身を除く): 74090265

約数列:

[1, 3, 37, 111, 367, 1101, 4871, 13579, 14613, 40737, 180227, 540681, 1787657, 5362971, 66143309, 198429927]

約数ペア:

[(1, 198429927), (3, 66143309), (37, 5362971), (111, 1787657), (367, 540681), (1101, 180227), (4871, 40737), (13579, 14613)]