27554289

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4219}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 42132480

約数和(自身を除く): 14578191

約数列:

[1, 3, 7, 21, 311, 933, 2177, 4219, 6531, 12657, 29533, 88599, 1312109, 3936327, 9184763, 27554289]

約数ペア:

[(1, 27554289), (3, 9184763), (7, 3936327), (21, 1312109), (311, 88599), (933, 29533), (2177, 12657), (4219, 6531)]