69733143

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{20021}}^1$

素因数の和:20076

約数の個数: 20

約数和(自身を含む): 106597128

約数和(自身を除く): 36863985

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 20021, 60063, 180189, 540567, 860903, 1621701, 2582709, 7748127, 23244381, 69733143]

約数ペア:

[(1, 69733143), (3, 23244381), (9, 7748127), (27, 2582709), (43, 1621701), (81, 860903), (129, 540567), (387, 180189), (1161, 60063), (3483, 20021)]