3973869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 6402240

約数和(自身を除く): 2428371

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 1367, 2907, 4101, 12303, 23239, 25973, 69717, 77919, 209151, 233757, 441541, 1324623, 3973869]

約数ペア:

[(1, 3973869), (3, 1324623), (9, 441541), (17, 233757), (19, 209151), (51, 77919), (57, 69717), (153, 25973), (171, 23239), (323, 12303), (969, 4101), (1367, 2907)]