64788813

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6709}}^1$

素因数の和:6781

約数の個数: 24

約数和(自身を含む): 99442200

約数和(自身を除く): 34653387

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 6709, 9657, 20127, 60381, 194561, 248233, 583683, 744699, 1751049, 2234097, 7198757, 21596271, 64788813]

約数ペア:

[(1, 64788813), (3, 21596271), (9, 7198757), (29, 2234097), (37, 1751049), (87, 744699), (111, 583683), (261, 248233), (333, 194561), (1073, 60381), (3219, 20127), (6709, 9657)]