206821473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{2791}}^1$

素因数の和:4264

約数の個数: 16

約数和(自身を含む): 292288896

約数和(自身を除く): 85467423

約数列:

[1, 3, 17, 51, 1453, 2791, 4359, 8373, 24701, 47447, 74103, 142341, 4055323, 12165969, 68940491, 206821473]

約数ペア:

[(1, 206821473), (3, 68940491), (17, 12165969), (51, 4055323), (1453, 142341), (2791, 74103), (4359, 47447), (8373, 24701)]