81982122

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{54437}}^1$

素因数の和:54693

約数の個数: 16

約数和(自身を含む): 164620512

約数和(自身を除く): 82638390

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 54437, 108874, 163311, 326622, 13663687, 27327374, 40991061, 81982122]

約数ペア:

[(1, 81982122), (2, 40991061), (3, 27327374), (6, 13663687), (251, 326622), (502, 163311), (753, 108874), (1506, 54437)]