180940203

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{65063}}^1$

素因数の和:65175

約数の個数: 16

約数和(自身を含む): 270666240

約数和(自身を除く): 89726037

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 65063, 195189, 585567, 1756701, 6701489, 20104467, 60313401, 180940203]

約数ペア:

[(1, 180940203), (3, 60313401), (9, 20104467), (27, 6701489), (103, 1756701), (309, 585567), (927, 195189), (2781, 65063)]