201604059

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{5399}}^1$

素因数の和:5872

約数の個数: 20

約数和(自身を含む): 301870800

約数和(自身を除く): 100266741

約数列:

[1, 3, 9, 27, 81, 461, 1383, 4149, 5399, 12447, 16197, 37341, 48591, 145773, 437319, 2488939, 7466817, 22400451, 67201353, 201604059]

約数ペア:

[(1, 201604059), (3, 67201353), (9, 22400451), (27, 7466817), (81, 2488939), (461, 437319), (1383, 145773), (4149, 48591), (5399, 37341), (12447, 16197)]