987324752121

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1\times {\mathrm{28663}}^1$

素因数の和:30005

約数の個数: 32

約数和(自身を含む): 1353637908480

約数和(自身を除く): 366313156359

約数列:

[1, 3, 43, 129, 257, 771, 1039, 3117, 11051, 28663, 33153, 44677, 85989, 134031, 267023, 801069, 1232509, 3697527, 7366391, 11481989, 22099173, 29780857, 34445967, 89342571, 316754813, 950264439, 1280576851, 3841730553, 7653680249, 22961040747, 329108250707, 987324752121]

約数ペア:

[(1, 987324752121), (3, 329108250707), (43, 22961040747), (129, 7653680249), (257, 3841730553), (771, 1280576851), (1039, 950264439), (3117, 316754813), (11051, 89342571), (28663, 34445967), (33153, 29780857), (44677, 22099173), (85989, 11481989), (134031, 7366391), (267023, 3697527), (801069, 1232509)]