87727851

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{569}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 130653120

約数和(自身を除く): 42925269

約数列:

[1, 3, 9, 37, 111, 333, 463, 569, 1389, 1707, 4167, 5121, 17131, 21053, 51393, 63159, 154179, 189477, 263447, 790341, 2371023, 9747539, 29242617, 87727851]

約数ペア:

[(1, 87727851), (3, 29242617), (9, 9747539), (37, 2371023), (111, 790341), (333, 263447), (463, 189477), (569, 154179), (1389, 63159), (1707, 51393), (4167, 21053), (5121, 17131)]