55551087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 85765680

約数和(自身を除く): 30214593

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 3331, 5559, 9993, 16677, 29979, 56627, 169881, 363079, 509643, 1089237, 3267711, 6172343, 18517029, 55551087]

約数ペア:

[(1, 55551087), (3, 18517029), (9, 6172343), (17, 3267711), (51, 1089237), (109, 509643), (153, 363079), (327, 169881), (981, 56627), (1853, 29979), (3331, 16677), (5559, 9993)]