55430109

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{937}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 94250240

約数和(自身を除く): 38820131

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 937, 939, 2191, 2811, 2817, 6559, 6573, 8433, 8451, 19677, 19719, 25299, 59031, 59157, 177093, 293281, 879843, 2052967, 2639529, 6158901, 7918587, 18476703, 55430109]

約数ペア:

[(1, 55430109), (3, 18476703), (7, 7918587), (9, 6158901), (21, 2639529), (27, 2052967), (63, 879843), (189, 293281), (313, 177093), (937, 59157), (939, 59031), (2191, 25299), (2811, 19719), (2817, 19677), (6559, 8451), (6573, 8433)]