17289693

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 28

約数和(自身を含む): 26664828

約数和(自身を除く): 9375135

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 641, 729, 999, 1923, 2997, 5769, 8991, 17307, 23717, 26973, 51921, 71151, 155763, 213453, 467289, 640359, 1921077, 5763231, 17289693]

約数ペア:

[(1, 17289693), (3, 5763231), (9, 1921077), (27, 640359), (37, 467289), (81, 213453), (111, 155763), (243, 71151), (333, 51921), (641, 26973), (729, 23717), (999, 17307), (1923, 8991), (2997, 5769)]