90018189

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{32369}}^1$

素因数の和:32481

約数の個数: 16

約数和(自身を含む): 134659200

約数和(自身を除く): 44641011

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 32369, 97107, 291321, 873963, 3334007, 10002021, 30006063, 90018189]

約数ペア:

[(1, 90018189), (3, 30006063), (9, 10002021), (27, 3334007), (103, 873963), (309, 291321), (927, 97107), (2781, 32369)]