18097011

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 26872560

約数和(自身を除く): 8775549

約数列:

[1, 3, 9, 59, 173, 177, 197, 519, 531, 591, 1557, 1773, 10207, 11623, 30621, 34081, 34869, 91863, 102243, 104607, 306729, 2010779, 6032337, 18097011]

約数ペア:

[(1, 18097011), (3, 6032337), (9, 2010779), (59, 306729), (173, 104607), (177, 102243), (197, 91863), (519, 34869), (531, 34081), (591, 30621), (1557, 11623), (1773, 10207)]