2912807229

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 4049041920

約数和(自身を除く): 1136234691

約数列:

[1, 3, 43, 83, 129, 163, 249, 489, 1669, 3569, 5007, 7009, 10707, 13529, 21027, 40587, 71767, 138527, 215301, 272047, 415581, 581747, 816141, 1745241, 5956661, 11698021, 17869983, 22579901, 35094063, 67739703, 970935743, 2912807229]

約数ペア:

[(1, 2912807229), (3, 970935743), (43, 67739703), (83, 35094063), (129, 22579901), (163, 17869983), (249, 11698021), (489, 5956661), (1669, 1745241), (3569, 816141), (5007, 581747), (7009, 415581), (10707, 272047), (13529, 215301), (21027, 138527), (40587, 71767)]