17272791

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{6211}}^1$

素因数の和:6323

約数の個数: 16

約数和(自身を含む): 25841920

約数和(自身を除く): 8569129

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 6211, 18633, 55899, 167697, 639733, 1919199, 5757597, 17272791]

約数ペア:

[(1, 17272791), (3, 5757597), (9, 1919199), (27, 639733), (103, 167697), (309, 55899), (927, 18633), (2781, 6211)]