72428337

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 28

約数和(自身を含む): 110161284

約数和(自身を除く): 37732947

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 1361, 1971, 4083, 5913, 12249, 17739, 36747, 53217, 99353, 110241, 298059, 330723, 894177, 992169, 2682531, 8047593, 24142779, 72428337]

約数ペア:

[(1, 72428337), (3, 24142779), (9, 8047593), (27, 2682531), (73, 992169), (81, 894177), (219, 330723), (243, 298059), (657, 110241), (729, 99353), (1361, 53217), (1971, 36747), (4083, 17739), (5913, 12249)]