54860289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{27253}}^1$

素因数の和:27328

約数の個数: 16

約数和(自身を含む): 81107904

約数和(自身を除く): 26247615

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 27253, 81759, 299783, 899349, 1662433, 4987299, 18286763, 54860289]

約数ペア:

[(1, 54860289), (3, 18286763), (11, 4987299), (33, 1662433), (61, 899349), (183, 299783), (671, 81759), (2013, 27253)]