201615903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1317751}}^1$

素因数の和:1317774

約数の個数: 12

約数和(自身を含む): 308353968

約数和(自身を除く): 106738065

約数列:

[1, 3, 9, 17, 51, 153, 1317751, 3953253, 11859759, 22401767, 67205301, 201615903]

約数ペア:

[(1, 201615903), (3, 67205301), (9, 22401767), (17, 11859759), (51, 3953253), (153, 1317751)]