91274757

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{140207}}^1$

素因数の和:140248

約数の個数: 16

約数和(自身を含む): 143572992

約数和(自身を除く): 52298235

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 140207, 420621, 981449, 2944347, 4346417, 13039251, 30424919, 91274757]

約数ペア:

[(1, 91274757), (3, 30424919), (7, 13039251), (21, 4346417), (31, 2944347), (93, 981449), (217, 420621), (651, 140207)]