97788789

素因数分解:

$3^6\times 7^1\times {\mathrm{19163}}^1$

素因数の和:19188

約数の個数: 28

約数和(自身を含む): 167570016

約数和(自身を除く): 69781227

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 19163, 57489, 134141, 172467, 402423, 517401, 1207269, 1552203, 3621807, 4656609, 10865421, 13969827, 32596263, 97788789]

約数ペア:

[(1, 97788789), (3, 32596263), (7, 13969827), (9, 10865421), (21, 4656609), (27, 3621807), (63, 1552203), (81, 1207269), (189, 517401), (243, 402423), (567, 172467), (729, 134141), (1701, 57489), (5103, 19163)]