207896247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34841}}^1$

素因数の和:34880

約数の個数: 32

約数和(自身を含む): 351207360

約数和(自身を除く): 143311113

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 34841, 104523, 313569, 452933, 592297, 940707, 1358799, 1776891, 4076397, 5330673, 7699861, 12229191, 15992019, 23099583, 69298749, 207896247]

約数ペア:

[(1, 207896247), (3, 69298749), (9, 23099583), (13, 15992019), (17, 12229191), (27, 7699861), (39, 5330673), (51, 4076397), (117, 1776891), (153, 1358799), (221, 940707), (351, 592297), (459, 452933), (663, 313569), (1989, 104523), (5967, 34841)]