67805109

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 100772672

約数和(自身を除く): 32967563

約数列:

[1, 3, 9, 43, 129, 241, 387, 723, 727, 2169, 2181, 6543, 10363, 31089, 31261, 93267, 93783, 175207, 281349, 525621, 1576863, 7533901, 22601703, 67805109]

約数ペア:

[(1, 67805109), (3, 22601703), (9, 7533901), (43, 1576863), (129, 525621), (241, 281349), (387, 175207), (723, 93783), (727, 93267), (2169, 31261), (2181, 31089), (6543, 10363)]