289474773

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 450118656

約数和(自身を除く): 160643883

約数列:

[1, 3, 7, 21, 67, 201, 233, 469, 699, 883, 1407, 1631, 2649, 4893, 6181, 15611, 18543, 46833, 59161, 109277, 177483, 205739, 327831, 414127, 617217, 1242381, 1440173, 4320519, 13784513, 41353539, 96491591, 289474773]

約数ペア:

[(1, 289474773), (3, 96491591), (7, 41353539), (21, 13784513), (67, 4320519), (201, 1440173), (233, 1242381), (469, 617217), (699, 414127), (883, 327831), (1407, 205739), (1631, 177483), (2649, 109277), (4893, 59161), (6181, 46833), (15611, 18543)]