83938029

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 140575680

約数和(自身を除く): 56637651

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 733, 779, 861, 931, 2009, 2199, 2337, 2793, 5131, 5453, 6027, 13927, 15393, 16359, 30053, 35917, 38171, 41781, 90159, 97489, 107751, 114513, 210371, 292467, 571007, 631113, 682423, 1472597, 1713021, 2047269, 3997049, 4417791, 11991147, 27979343, 83938029]

約数ペア:

[(1, 83938029), (3, 27979343), (7, 11991147), (19, 4417791), (21, 3997049), (41, 2047269), (49, 1713021), (57, 1472597), (123, 682423), (133, 631113), (147, 571007), (287, 292467), (399, 210371), (733, 114513), (779, 107751), (861, 97489), (931, 90159), (2009, 41781), (2199, 38171), (2337, 35917), (2793, 30053), (5131, 16359), (5453, 15393), (6027, 13927)]