74949057

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{15683}}^1$

素因数の和:15754

約数の個数: 20

約数和(自身を含む): 113865840

約数和(自身を除く): 38916783

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 15683, 47049, 141147, 423441, 925297, 1270323, 2775891, 8327673, 24983019, 74949057]

約数ペア:

[(1, 74949057), (3, 24983019), (9, 8327673), (27, 2775891), (59, 1270323), (81, 925297), (177, 423441), (531, 141147), (1593, 47049), (4779, 15683)]