27841869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 47309184

約数和(自身を除く): 19467315

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 99, 153, 187, 213, 233, 561, 639, 699, 781, 1207, 1683, 2097, 2343, 2563, 3621, 3961, 7029, 7689, 10863, 11883, 13277, 16543, 23067, 35649, 39831, 43571, 49629, 119493, 130713, 148887, 181973, 281231, 392139, 545919, 843693, 1637757, 2531079, 3093541, 9280623, 27841869]

約数ペア:

[(1, 27841869), (3, 9280623), (9, 3093541), (11, 2531079), (17, 1637757), (33, 843693), (51, 545919), (71, 392139), (99, 281231), (153, 181973), (187, 148887), (213, 130713), (233, 119493), (561, 49629), (639, 43571), (699, 39831), (781, 35649), (1207, 23067), (1683, 16543), (2097, 13277), (2343, 11883), (2563, 10863), (3621, 7689), (3961, 7029)]