28565526573

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{6827}}^1\times {\mathrm{24469}}^1$

素因数の和:31321

約数の個数: 24

約数和(自身を含む): 43441101600

約数和(自身を除く): 14875575027

約数列:

[1, 3, 9, 19, 57, 171, 6827, 20481, 24469, 61443, 73407, 129713, 220221, 389139, 464911, 1167417, 1394733, 4184199, 167049863, 501149589, 1503448767, 3173947397, 9521842191, 28565526573]

約数ペア:

[(1, 28565526573), (3, 9521842191), (9, 3173947397), (19, 1503448767), (57, 501149589), (171, 167049863), (6827, 4184199), (20481, 1394733), (24469, 1167417), (61443, 464911), (73407, 389139), (129713, 220221)]