77954019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181711}}^1$

素因数の和:181738

約数の個数: 16

約数和(自身を含む): 122110464

約数和(自身を除く): 44156445

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 181711, 545133, 1998821, 2362243, 5996463, 7086729, 25984673, 77954019]

約数ペア:

[(1, 77954019), (3, 25984673), (11, 7086729), (13, 5996463), (33, 2362243), (39, 1998821), (143, 545133), (429, 181711)]