15559641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 24710400

約数和(自身を除く): 9150759

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 311, 327, 459, 933, 981, 1853, 2799, 2943, 5287, 5559, 8397, 15861, 16677, 33899, 47583, 50031, 101697, 142749, 305091, 576283, 915273, 1728849, 5186547, 15559641]

約数ペア:

[(1, 15559641), (3, 5186547), (9, 1728849), (17, 915273), (27, 576283), (51, 305091), (109, 142749), (153, 101697), (311, 50031), (327, 47583), (459, 33899), (933, 16677), (981, 15861), (1853, 8397), (2799, 5559), (2943, 5287)]