187904079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{65449}}^1$

素因数の和:65495

約数の個数: 24

約数和(自身を含む): 306306000

約数和(自身を除く): 118401921

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 65449, 196347, 589041, 719939, 1898021, 2159817, 5694063, 6479451, 17082189, 20878231, 62634693, 187904079]

約数ペア:

[(1, 187904079), (3, 62634693), (9, 20878231), (11, 17082189), (29, 6479451), (33, 5694063), (87, 2159817), (99, 1898021), (261, 719939), (319, 589041), (957, 196347), (2871, 65449)]