291201321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{136139}}^1$

素因数の和:136196

約数の個数: 16

約数和(自身を含む): 418222080

約数和(自身を除く): 127020759

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 136139, 408417, 3131197, 4220309, 9393591, 12660927, 97067107, 291201321]

約数ペア:

[(1, 291201321), (3, 97067107), (23, 12660927), (31, 9393591), (69, 4220309), (93, 3131197), (713, 408417), (2139, 136139)]