31738689

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{51109}}^1$

素因数の和:51141

約数の個数: 16

約数和(自身を含む): 49065600

約数和(自身を除く): 17326911

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 51109, 153327, 459981, 1175507, 1379943, 3526521, 10579563, 31738689]

約数ペア:

[(1, 31738689), (3, 10579563), (9, 3526521), (23, 1379943), (27, 1175507), (69, 459981), (207, 153327), (621, 51109)]