262955151

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{7933}}^1$

素因数の和:8095

約数の個数: 24

約数和(自身を含む): 396065280

約数和(自身を除く): 133110129

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 1143, 3683, 7933, 11049, 23799, 33147, 71397, 230057, 690171, 1007491, 2070513, 3022473, 9067419, 29217239, 87651717, 262955151]

約数ペア:

[(1, 262955151), (3, 87651717), (9, 29217239), (29, 9067419), (87, 3022473), (127, 2070513), (261, 1007491), (381, 690171), (1143, 230057), (3683, 71397), (7933, 33147), (11049, 23799)]