66333729

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{287159}}^1$

素因数の和:287180

約数の個数: 16

約数和(自身を含む): 110269440

約数和(自身を除く): 43935711

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 287159, 861477, 2010113, 3158749, 6030339, 9476247, 22111243, 66333729]

約数ペア:

[(1, 66333729), (3, 22111243), (7, 9476247), (11, 6030339), (21, 3158749), (33, 2010113), (77, 861477), (231, 287159)]