16772427

素因数分解:

$3^4\times 7^1\times {\mathrm{29581}}^1$

素因数の和:29600

約数の個数: 20

約数和(自身を含む): 28635376

約数和(自身を除く): 11862949

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29581, 88743, 207067, 266229, 621201, 798687, 1863603, 2396061, 5590809, 16772427]

約数ペア:

[(1, 16772427), (3, 5590809), (7, 2396061), (9, 1863603), (21, 798687), (27, 621201), (63, 266229), (81, 207067), (189, 88743), (567, 29581)]