67715217

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67783}}^1$

素因数の和:67829

約数の個数: 16

約数和(自身を含む): 103031680

約数和(自身を除く): 35316463

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 67783, 203349, 610047, 1830141, 2507971, 7523913, 22571739, 67715217]

約数ペア:

[(1, 67715217), (3, 22571739), (9, 7523913), (27, 2507971), (37, 1830141), (111, 610047), (333, 203349), (999, 67783)]