16944813

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 25808640

約数和(自身を除く): 8863827

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 751, 981, 2253, 2507, 6759, 7521, 17273, 22563, 51819, 81859, 155457, 245577, 736731, 1882757, 5648271, 16944813]

約数ペア:

[(1, 16944813), (3, 5648271), (9, 1882757), (23, 736731), (69, 245577), (109, 155457), (207, 81859), (327, 51819), (751, 22563), (981, 17273), (2253, 7521), (2507, 6759)]