121921473021

素因数分解:

$3^1\times {\mathrm{449}}^1\times {\mathrm{1327}}^1\times {\mathrm{68209}}^1$

素因数の和:69988

約数の個数: 16

約数和(自身を含む): 163049184000

約数和(自身を除く): 41127710979

約数列:

[1, 3, 449, 1327, 1347, 3981, 68209, 204627, 595823, 1787469, 30625841, 90513343, 91877523, 271540029, 40640491007, 121921473021]

約数ペア:

[(1, 121921473021), (3, 40640491007), (449, 271540029), (1327, 91877523), (1347, 90513343), (3981, 30625841), (68209, 1787469), (204627, 595823)]