771844293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 1282424832

約数和(自身を除く): 510580539

約数列:

[1, 3, 9, 11, 31, 33, 47, 93, 99, 141, 279, 341, 423, 517, 1023, 1457, 1551, 3069, 4371, 4653, 5351, 13113, 16027, 16053, 48081, 48159, 58861, 144243, 165881, 176583, 251497, 497643, 529749, 754491, 1492929, 1824691, 2263473, 2766467, 5474073, 7796407, 8299401, 16422219, 23389221, 24898203, 70167663, 85760477, 257281431, 771844293]

約数ペア:

[(1, 771844293), (3, 257281431), (9, 85760477), (11, 70167663), (31, 24898203), (33, 23389221), (47, 16422219), (93, 8299401), (99, 7796407), (141, 5474073), (279, 2766467), (341, 2263473), (423, 1824691), (517, 1492929), (1023, 754491), (1457, 529749), (1551, 497643), (3069, 251497), (4371, 176583), (4653, 165881), (5351, 144243), (13113, 58861), (16027, 48159), (16053, 48081)]