247338528069

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{705277}}^1$

素因数の和:705477

約数の個数: 24

約数和(自身を含む): 344006397280

約数和(自身を除く): 96667869211

約数列:

[1, 3, 29, 87, 139, 417, 841, 2523, 4031, 12093, 116899, 350697, 705277, 2115831, 20453033, 61359099, 98033503, 294100509, 593137957, 1779413871, 2842971587, 8528914761, 82446176023, 247338528069]

約数ペア:

[(1, 247338528069), (3, 82446176023), (29, 8528914761), (87, 2842971587), (139, 1779413871), (417, 593137957), (841, 294100509), (2523, 98033503), (4031, 61359099), (12093, 20453033), (116899, 2115831), (350697, 705277)]