550038723

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 32

約数和(自身を含む): 841377600

約数和(自身を除く): 291338877

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2197, 2873, 4909, 6591, 8619, 14727, 37349, 63817, 83453, 112047, 191451, 250359, 829621, 1084889, 2488863, 3254667, 10785073, 14103557, 32355219, 42310671, 183346241, 550038723]

約数ペア:

[(1, 550038723), (3, 183346241), (13, 42310671), (17, 32355219), (39, 14103557), (51, 10785073), (169, 3254667), (221, 2488863), (507, 1084889), (663, 829621), (2197, 250359), (2873, 191451), (4909, 112047), (6591, 83453), (8619, 63817), (14727, 37349)]