42673257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 71976960

約数和(自身を除く): 29303703

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6247, 6831, 18741, 56223, 68717, 143681, 168669, 206151, 431043, 618453, 1293129, 1580491, 1855359, 3879387, 4741473, 14224419, 42673257]

約数ペア:

[(1, 42673257), (3, 14224419), (9, 4741473), (11, 3879387), (23, 1855359), (27, 1580491), (33, 1293129), (69, 618453), (99, 431043), (207, 206151), (253, 168669), (297, 143681), (621, 68717), (759, 56223), (2277, 18741), (6247, 6831)]