10800009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 17718480

約数和(自身を除く): 6918471

約数列:

[1, 3, 9, 11, 33, 43, 59, 99, 129, 177, 387, 473, 531, 649, 1419, 1849, 1947, 2537, 4257, 5547, 5841, 7611, 16641, 20339, 22833, 27907, 61017, 83721, 109091, 183051, 251163, 327273, 981819, 1200001, 3600003, 10800009]

約数ペア:

[(1, 10800009), (3, 3600003), (9, 1200001), (11, 981819), (33, 327273), (43, 251163), (59, 183051), (99, 109091), (129, 83721), (177, 61017), (387, 27907), (473, 22833), (531, 20339), (649, 16641), (1419, 7611), (1849, 5841), (1947, 5547), (2537, 4257)]