27180765

素因数分解:

$3^6\times 5^1\times {\mathrm{7457}}^1$

素因数の和:7480

約数の個数: 28

約数和(自身を含む): 48909564

約数和(自身を除く): 21728799

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 7457, 22371, 37285, 67113, 111855, 201339, 335565, 604017, 1006695, 1812051, 3020085, 5436153, 9060255, 27180765]

約数ペア:

[(1, 27180765), (3, 9060255), (5, 5436153), (9, 3020085), (15, 1812051), (27, 1006695), (45, 604017), (81, 335565), (135, 201339), (243, 111855), (405, 67113), (729, 37285), (1215, 22371), (3645, 7457)]