15906051

素因数分解:

$3^7\times 7^1\times {\mathrm{1039}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 27289600

約数和(自身を除く): 11383549

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1039, 1701, 2187, 3117, 5103, 7273, 9351, 15309, 21819, 28053, 65457, 84159, 196371, 252477, 589113, 757431, 1767339, 2272293, 5302017, 15906051]

約数ペア:

[(1, 15906051), (3, 5302017), (7, 2272293), (9, 1767339), (21, 757431), (27, 589113), (63, 252477), (81, 196371), (189, 84159), (243, 65457), (567, 28053), (729, 21819), (1039, 15309), (1701, 9351), (2187, 7273), (3117, 5103)]