77284221

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12823}}^1$

素因数の和:12881

約数の個数: 24

約数和(自身を含む): 122802624

約数和(自身を除く): 45518403

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 12823, 38469, 89761, 269283, 525743, 628327, 1577229, 1884981, 3680201, 11040603, 25761407, 77284221]

約数ペア:

[(1, 77284221), (3, 25761407), (7, 11040603), (21, 3680201), (41, 1884981), (49, 1577229), (123, 628327), (147, 525743), (287, 269283), (861, 89761), (2009, 38469), (6027, 12823)]