78350181

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2633}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 129803520

約数和(自身を除く): 51453339

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 2633, 4251, 7899, 9919, 18431, 29757, 34229, 55293, 102687, 239603, 286997, 718809, 860991, 2008979, 3730961, 6026937, 11192883, 26116727, 78350181]

約数ペア:

[(1, 78350181), (3, 26116727), (7, 11192883), (13, 6026937), (21, 3730961), (39, 2008979), (91, 860991), (109, 718809), (273, 286997), (327, 239603), (763, 102687), (1417, 55293), (2289, 34229), (2633, 29757), (4251, 18431), (7899, 9919)]