17966451843

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{27823}}^1$

素因数の和:28443

約数の個数: 24

約数和(自身を含む): 26174927168

約数和(自身を除く): 8208475325

約数列:

[1, 3, 9, 157, 457, 471, 1371, 1413, 4113, 27823, 71749, 83469, 215247, 250407, 645741, 4368211, 12715111, 13104633, 38145333, 39313899, 114435999, 1996272427, 5988817281, 17966451843]

約数ペア:

[(1, 17966451843), (3, 5988817281), (9, 1996272427), (157, 114435999), (457, 39313899), (471, 38145333), (1371, 13104633), (1413, 12715111), (4113, 4368211), (27823, 645741), (71749, 250407), (83469, 215247)]