4191201

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 7023744

約数和(自身を除く): 2832543

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 937, 1491, 2811, 4473, 6559, 8433, 19677, 59031, 66527, 199581, 465689, 598743, 1397067, 4191201]

約数ペア:

[(1, 4191201), (3, 1397067), (7, 598743), (9, 465689), (21, 199581), (63, 66527), (71, 59031), (213, 19677), (497, 8433), (639, 6559), (937, 4473), (1491, 2811)]