81108753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{22549}}^1$

素因数の和:22672

約数の個数: 16

約数和(自身を含む): 119064000

約数和(自身を除く): 37955247

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 22549, 67647, 248039, 744117, 2457841, 7373523, 27036251, 81108753]

約数ペア:

[(1, 81108753), (3, 27036251), (11, 7373523), (33, 2457841), (109, 744117), (327, 248039), (1199, 67647), (3597, 22549)]