12636708021

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{220663}}^1$

素因数の和:220783

約数の個数: 40

約数和(自身を含む): 21787480704

約数和(自身を除く): 9150772683

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 2121, 2727, 6363, 8181, 19089, 57267, 220663, 661989, 1544641, 1985967, 4633923, 5957901, 13901769, 17873703, 22286963, 41705307, 66860889, 125115921, 156008741, 200582667, 468026223, 601748001, 1404078669, 1805244003, 4212236007, 12636708021]

約数ペア:

[(1, 12636708021), (3, 4212236007), (7, 1805244003), (9, 1404078669), (21, 601748001), (27, 468026223), (63, 200582667), (81, 156008741), (101, 125115921), (189, 66860889), (303, 41705307), (567, 22286963), (707, 17873703), (909, 13901769), (2121, 5957901), (2727, 4633923), (6363, 1985967), (8181, 1544641), (19089, 661989), (57267, 220663)]