123681567477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4071017}}^1$

素因数の和:4071093

約数の個数: 32

約数和(自身を含む): 191500686720

約数和(自身を除く): 67819119243

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 10127, 30381, 4071017, 12213051, 52923221, 77349323, 158769663, 166911697, 232047969, 500735091, 1005541199, 2169852061, 3016623597, 3171322243, 6509556183, 9513966729, 41227189159, 123681567477]

約数ペア:

[(1, 123681567477), (3, 41227189159), (13, 9513966729), (19, 6509556183), (39, 3171322243), (41, 3016623597), (57, 2169852061), (123, 1005541199), (247, 500735091), (533, 232047969), (741, 166911697), (779, 158769663), (1599, 77349323), (2337, 52923221), (10127, 12213051), (30381, 4071017)]