18053337

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6679}}^1$

素因数の和:6752

約数の個数: 16

約数和(自身を含む): 25971840

約数和(自身を除く): 7918503

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 6679, 20037, 113543, 340629, 353987, 1061961, 6017779, 18053337]

約数ペア:

[(1, 18053337), (3, 6017779), (17, 1061961), (51, 353987), (53, 340629), (159, 113543), (901, 20037), (2703, 6679)]