18068787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 28632240

約数和(自身を除く): 10563453

約数列:

[1, 3, 9, 11, 33, 99, 229, 687, 797, 2061, 2391, 2519, 7173, 7557, 8767, 22671, 26301, 78903, 182513, 547539, 1642617, 2007643, 6022929, 18068787]

約数ペア:

[(1, 18068787), (3, 6022929), (9, 2007643), (11, 1642617), (33, 547539), (99, 182513), (229, 78903), (687, 26301), (797, 22671), (2061, 8767), (2391, 7557), (2519, 7173)]