78497019

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{3019}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 118722240

約数和(自身を除く): 40225221

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 2889, 3019, 8667, 9057, 26001, 27171, 81513, 244539, 323033, 733617, 969099, 2907297, 8721891, 26165673, 78497019]

約数ペア:

[(1, 78497019), (3, 26165673), (9, 8721891), (27, 2907297), (81, 969099), (107, 733617), (243, 323033), (321, 244539), (963, 81513), (2889, 27171), (3019, 26001), (8667, 9057)]