405857029191

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{5419}}^1\times {\mathrm{190573}}^1$

素因数の和:196126

約数の個数: 16

約数和(自身を含む): 545377050240

約数和(自身を除く): 139520021049

約数列:

[1, 3, 131, 393, 5419, 16257, 190573, 571719, 709889, 2129667, 24965063, 74895189, 1032715087, 3098145261, 135285676397, 405857029191]

約数ペア:

[(1, 405857029191), (3, 135285676397), (131, 3098145261), (393, 1032715087), (5419, 74895189), (16257, 24965063), (190573, 2129667), (571719, 709889)]