81527406

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{43691}}^1$

素因数の和:44007

約数の個数: 16

約数和(自身を含む): 163582848

約数和(自身を除く): 82055442

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 43691, 87382, 131073, 262146, 13587901, 27175802, 40763703, 81527406]

約数ペア:

[(1, 81527406), (2, 40763703), (3, 27175802), (6, 13587901), (311, 262146), (622, 131073), (933, 87382), (1866, 43691)]