27493669809

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{65371}}^1$

素因数の和:65838

約数の個数: 32

約数和(自身を含む): 41932215680

約数和(自身を除く): 14438545871

約数列:

[1, 3, 9, 27, 37, 111, 333, 421, 999, 1263, 3789, 11367, 15577, 46731, 65371, 140193, 196113, 420579, 588339, 1765017, 2418727, 7256181, 21768543, 27521191, 65305629, 82563573, 247690719, 743072157, 1018284067, 3054852201, 9164556603, 27493669809]

約数ペア:

[(1, 27493669809), (3, 9164556603), (9, 3054852201), (27, 1018284067), (37, 743072157), (111, 247690719), (333, 82563573), (421, 65305629), (999, 27521191), (1263, 21768543), (3789, 7256181), (11367, 2418727), (15577, 1765017), (46731, 588339), (65371, 420579), (140193, 196113)]