73351719

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68489}}^1$

素因数の和:68519

約数の個数: 24

約数和(自身を含む): 128213280

約数和(自身を除く): 54861561

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 68489, 205467, 479423, 616401, 1164313, 1438269, 3492939, 4314807, 8150191, 10478817, 24450573, 73351719]

約数ペア:

[(1, 73351719), (3, 24450573), (7, 10478817), (9, 8150191), (17, 4314807), (21, 3492939), (51, 1438269), (63, 1164313), (119, 616401), (153, 479423), (357, 205467), (1071, 68489)]