2878367067

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 4334410080

約数和(自身を除く): 1456043013

約数列:

[1, 3, 9, 43, 89, 129, 193, 267, 387, 433, 579, 801, 1299, 1737, 3827, 3897, 8299, 11481, 17177, 18619, 24897, 34443, 38537, 51531, 55857, 74691, 83569, 115611, 154593, 167571, 250707, 346833, 738611, 752121, 1657091, 2215833, 3593467, 4971273, 6647499, 7437641, 10780401, 14913819, 22312923, 32341203, 66938769, 319818563, 959455689, 2878367067]

約数ペア:

[(1, 2878367067), (3, 959455689), (9, 319818563), (43, 66938769), (89, 32341203), (129, 22312923), (193, 14913819), (267, 10780401), (387, 7437641), (433, 6647499), (579, 4971273), (801, 3593467), (1299, 2215833), (1737, 1657091), (3827, 752121), (3897, 738611), (8299, 346833), (11481, 250707), (17177, 167571), (18619, 154593), (24897, 115611), (34443, 83569), (38537, 74691), (51531, 55857)]