261111873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{62303}}^1$

素因数の和:62444

約数の個数: 16

約数和(自身を含む): 382795776

約数和(自身を除く): 121683903

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 62303, 186909, 685333, 2055999, 7912481, 23737443, 87037291, 261111873]

約数ペア:

[(1, 261111873), (3, 87037291), (11, 23737443), (33, 7912481), (127, 2055999), (381, 685333), (1397, 186909), (4191, 62303)]