57214989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1669}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 89358360

約数和(自身を除く): 32143371

約数列:

[1, 3, 9, 13, 39, 117, 293, 879, 1669, 2637, 3809, 5007, 11427, 15021, 21697, 34281, 65091, 195273, 489017, 1467051, 4401153, 6357221, 19071663, 57214989]

約数ペア:

[(1, 57214989), (3, 19071663), (9, 6357221), (13, 4401153), (39, 1467051), (117, 489017), (293, 195273), (879, 65091), (1669, 34281), (2637, 21697), (3809, 15021), (5007, 11427)]