3216087

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 5391360

約数和(自身を除く): 2175273

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 719, 1491, 2157, 4473, 5033, 6471, 15099, 45297, 51049, 153147, 357343, 459441, 1072029, 3216087]

約数ペア:

[(1, 3216087), (3, 1072029), (7, 459441), (9, 357343), (21, 153147), (63, 51049), (71, 45297), (213, 15099), (497, 6471), (639, 5033), (719, 4473), (1491, 2157)]