67319811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13381}}^1$

素因数の和:13443

約数の個数: 24

約数和(自身を含む): 107163056

約数和(自身を除く): 39843245

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 13381, 40143, 120429, 173953, 521859, 575383, 1565577, 1726149, 5178447, 7479979, 22439937, 67319811]

約数ペア:

[(1, 67319811), (3, 22439937), (9, 7479979), (13, 5178447), (39, 1726149), (43, 1565577), (117, 575383), (129, 521859), (387, 173953), (559, 120429), (1677, 40143), (5031, 13381)]