329932719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{25981}}^1$

素因数の和:26087

約数の個数: 24

約数和(自身を含む): 510702192

約数和(自身を除く): 180769473

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 25981, 77943, 233829, 441677, 1325031, 2156423, 3975093, 6469269, 19407807, 36659191, 109977573, 329932719]

約数ペア:

[(1, 329932719), (3, 109977573), (9, 36659191), (17, 19407807), (51, 6469269), (83, 3975093), (153, 2156423), (249, 1325031), (747, 441677), (1411, 233829), (4233, 77943), (12699, 25981)]