198378099

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{138629}}^1$

素因数の和:138691

約数の個数: 16

約数和(自身を含む): 299440800

約数和(自身を除く): 101062701

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 138629, 415887, 1247661, 3742983, 7347337, 22042011, 66126033, 198378099]

約数ペア:

[(1, 198378099), (3, 66126033), (9, 22042011), (27, 7347337), (53, 3742983), (159, 1247661), (477, 415887), (1431, 138629)]