27667971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4373}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 43215120

約数和(自身を除く): 15547149

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 4373, 6327, 13119, 39357, 83087, 161801, 249261, 485403, 747783, 1456209, 3074219, 9222657, 27667971]

約数ペア:

[(1, 27667971), (3, 9222657), (9, 3074219), (19, 1456209), (37, 747783), (57, 485403), (111, 249261), (171, 161801), (333, 83087), (703, 39357), (2109, 13119), (4373, 6327)]