127731735

素因数分解:

$3^7\times 5^1\times {\mathrm{11681}}^1$

素因数の和:11707

約数の個数: 32

約数和(自身を含む): 229901760

約数和(自身を除く): 102170025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 11681, 35043, 58405, 105129, 175215, 315387, 525645, 946161, 1576935, 2838483, 4730805, 8515449, 14192415, 25546347, 42577245, 127731735]

約数ペア:

[(1, 127731735), (3, 42577245), (5, 25546347), (9, 14192415), (15, 8515449), (27, 4730805), (45, 2838483), (81, 1576935), (135, 946161), (243, 525645), (405, 315387), (729, 175215), (1215, 105129), (2187, 58405), (3645, 35043), (10935, 11681)]