81801582

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{27767}}^1$

素因数の和:28263

約数の個数: 16

約数和(自身を含む): 163942272

約数和(自身を除く): 82140690

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 27767, 55534, 83301, 166602, 13633597, 27267194, 40900791, 81801582]

約数ペア:

[(1, 81801582), (2, 40900791), (3, 27267194), (6, 13633597), (491, 166602), (982, 83301), (1473, 55534), (2946, 27767)]