4420251

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 40

約数和(自身を含む): 7440048

約数和(自身を除く): 3019797

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 121, 123, 297, 363, 369, 451, 891, 1089, 1107, 1331, 1353, 3267, 3321, 3993, 4059, 4961, 9801, 11979, 12177, 14883, 35937, 36531, 44649, 54571, 107811, 133947, 163713, 401841, 491139, 1473417, 4420251]

約数ペア:

[(1, 4420251), (3, 1473417), (9, 491139), (11, 401841), (27, 163713), (33, 133947), (41, 107811), (81, 54571), (99, 44649), (121, 36531), (123, 35937), (297, 14883), (363, 12177), (369, 11979), (451, 9801), (891, 4961), (1089, 4059), (1107, 3993), (1331, 3321), (1353, 3267)]