28702970757

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{78787}}^1$

素因数の和:79030

約数の個数: 32

約数和(自身を含む): 43264066560

約数和(自身を除く): 14561095803

約数列:

[1, 3, 9, 27, 103, 131, 309, 393, 927, 1179, 2781, 3537, 13493, 40479, 78787, 121437, 236361, 364311, 709083, 2127249, 8115061, 10321097, 24345183, 30963291, 73035549, 92889873, 219106647, 278669619, 1063072991, 3189218973, 9567656919, 28702970757]

約数ペア:

[(1, 28702970757), (3, 9567656919), (9, 3189218973), (27, 1063072991), (103, 278669619), (131, 219106647), (309, 92889873), (393, 73035549), (927, 30963291), (1179, 24345183), (2781, 10321097), (3537, 8115061), (13493, 2127249), (40479, 709083), (78787, 364311), (121437, 236361)]