380973021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6779}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 601413120

約数和(自身を除く): 220440099

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1441, 1703, 4323, 5109, 6779, 18733, 20337, 56199, 74569, 88127, 223707, 264381, 888049, 969397, 2664147, 2908191, 9768539, 11544637, 29305617, 34633911, 126991007, 380973021]

約数ペア:

[(1, 380973021), (3, 126991007), (11, 34633911), (13, 29305617), (33, 11544637), (39, 9768539), (131, 2908191), (143, 2664147), (393, 969397), (429, 888049), (1441, 264381), (1703, 223707), (4323, 88127), (5109, 74569), (6779, 56199), (18733, 20337)]