55179999

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11087}}^1$

素因数の和:11179

約数の個数: 24

約数和(自身を含む): 92252160

約数和(自身を除く): 37072161

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 11087, 33261, 77609, 99783, 232827, 698481, 875873, 2627619, 6131111, 7882857, 18393333, 55179999]

約数ペア:

[(1, 55179999), (3, 18393333), (7, 7882857), (9, 6131111), (21, 2627619), (63, 875873), (79, 698481), (237, 232827), (553, 99783), (711, 77609), (1659, 33261), (4977, 11087)]