138204709281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1066913}}^1$

素因数の和:1067345

約数の個数: 24

約数和(自身を含む): 205551651240

約数和(自身を除く): 67346941959

約数列:

[1, 3, 9, 37, 111, 333, 389, 1167, 3501, 14393, 43179, 129537, 1066913, 3200739, 9602217, 39475781, 118427343, 355282029, 415029157, 1245087471, 3735262413, 15356078809, 46068236427, 138204709281]

約数ペア:

[(1, 138204709281), (3, 46068236427), (9, 15356078809), (37, 3735262413), (111, 1245087471), (333, 415029157), (389, 355282029), (1167, 118427343), (3501, 39475781), (14393, 9602217), (43179, 3200739), (129537, 1066913)]