18602109

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{6689}}^1$

素因数の和:6801

約数の個数: 16

約数和(自身を含む): 27830400

約数和(自身を除く): 9228291

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 6689, 20067, 60201, 180603, 688967, 2066901, 6200703, 18602109]

約数ペア:

[(1, 18602109), (3, 6200703), (9, 2066901), (27, 688967), (103, 180603), (309, 60201), (927, 20067), (2781, 6689)]