2998511043

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{223253}}^1$

素因数の和:223315

約数の個数: 24

約数和(自身を含む): 4513302864

約数和(自身を除く): 1514791821

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 223253, 669759, 2455783, 7367349, 8260361, 24781083, 27013613, 81040839, 90863971, 272591913, 999503681, 2998511043]

約数ペア:

[(1, 2998511043), (3, 999503681), (11, 272591913), (33, 90863971), (37, 81040839), (111, 27013613), (121, 24781083), (363, 8260361), (407, 7367349), (1221, 2455783), (4477, 669759), (13431, 223253)]