181567117221

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{263}}^1\times {\mathrm{2767}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 280398311424

約数和(自身を除く): 98831194203

約数列:

[1, 3, 7, 21, 109, 263, 327, 763, 789, 1841, 2289, 2767, 5523, 8301, 11881, 19369, 28667, 35643, 58107, 83167, 86001, 200669, 249501, 301603, 602007, 727721, 904809, 2111221, 2183163, 3124703, 5094047, 6333663, 9374109, 15282141, 21872921, 32874727, 65618763, 79321589, 98624181, 230123089, 237964767, 555251123, 690369267, 1665753369, 8646053201, 25938159603, 60522372407, 181567117221]

約数ペア:

[(1, 181567117221), (3, 60522372407), (7, 25938159603), (21, 8646053201), (109, 1665753369), (263, 690369267), (327, 555251123), (763, 237964767), (789, 230123089), (1841, 98624181), (2289, 79321589), (2767, 65618763), (5523, 32874727), (8301, 21872921), (11881, 15282141), (19369, 9374109), (28667, 6333663), (35643, 5094047), (58107, 3124703), (83167, 2183163), (86001, 2111221), (200669, 904809), (249501, 727721), (301603, 602007)]