2851681569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{5309}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 4260574080

約数和(自身を除く): 1408892511

約数列:

[1, 3, 11, 33, 41, 123, 397, 451, 1191, 1353, 4367, 5309, 13101, 15927, 16277, 48831, 58399, 175197, 179047, 217669, 537141, 653007, 2107673, 2394359, 6323019, 7183077, 23184403, 69553209, 86414593, 259243779, 950560523, 2851681569]

約数ペア:

[(1, 2851681569), (3, 950560523), (11, 259243779), (33, 86414593), (41, 69553209), (123, 23184403), (397, 7183077), (451, 6323019), (1191, 2394359), (1353, 2107673), (4367, 653007), (5309, 537141), (13101, 217669), (15927, 179047), (16277, 175197), (48831, 58399)]