53561619

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 79279200

約数和(自身を除く): 25717581

約数列:

[1, 3, 9, 71, 109, 213, 327, 639, 769, 981, 2307, 6921, 7739, 23217, 54599, 69651, 83821, 163797, 251463, 491391, 754389, 5951291, 17853873, 53561619]

約数ペア:

[(1, 53561619), (3, 17853873), (9, 5951291), (71, 754389), (109, 491391), (213, 251463), (327, 163797), (639, 83821), (769, 69651), (981, 54599), (2307, 23217), (6921, 7739)]