33778881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 55935360

約数和(自身を除く): 22156479

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 331, 391, 493, 667, 993, 1173, 1479, 2001, 2979, 3519, 4437, 5627, 6003, 7613, 9599, 11339, 16881, 22839, 28797, 34017, 50643, 68517, 86391, 102051, 129421, 163183, 220777, 388263, 489549, 662331, 1164789, 1468647, 1986993, 3753209, 11259627, 33778881]

約数ペア:

[(1, 33778881), (3, 11259627), (9, 3753209), (17, 1986993), (23, 1468647), (29, 1164789), (51, 662331), (69, 489549), (87, 388263), (153, 220777), (207, 163183), (261, 129421), (331, 102051), (391, 86391), (493, 68517), (667, 50643), (993, 34017), (1173, 28797), (1479, 22839), (2001, 16881), (2979, 11339), (3519, 9599), (4437, 7613), (5627, 6003)]