1271166039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{987697}}^1$

素因数の和:987727

約数の個数: 24

約数和(自身を含む): 2157132432

約数和(自身を除く): 885966393

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 987697, 2963091, 8889273, 10864667, 12840061, 32594001, 38520183, 97782003, 115560549, 141240671, 423722013, 1271166039]

約数ペア:

[(1, 1271166039), (3, 423722013), (9, 141240671), (11, 115560549), (13, 97782003), (33, 38520183), (39, 32594001), (99, 12840061), (117, 10864667), (143, 8889273), (429, 2963091), (1287, 987697)]