67444569

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{4813}}^1$

素因数の和:4998

約数の個数: 20

約数和(自身を含む): 101353956

約数和(自身を除く): 33909387

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 4813, 14013, 14439, 43317, 129951, 389853, 832649, 2497947, 7493841, 22481523, 67444569]

約数ペア:

[(1, 67444569), (3, 22481523), (9, 7493841), (27, 2497947), (81, 832649), (173, 389853), (519, 129951), (1557, 43317), (4671, 14439), (4813, 14013)]