127892097

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2143}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 195104000

約数和(自身を除く): 67211903

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 2143, 3141, 6429, 6631, 19287, 19893, 40717, 59679, 122151, 366453, 747907, 2243721, 6731163, 14210233, 42630699, 127892097]

約数ペア:

[(1, 127892097), (3, 42630699), (9, 14210233), (19, 6731163), (57, 2243721), (171, 747907), (349, 366453), (1047, 122151), (2143, 59679), (3141, 40717), (6429, 19893), (6631, 19287)]