81485658

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{266293}}^1$

素因数の和:266318

約数の個数: 24

約数和(自身を含む): 186938388

約数和(自身を除く): 105452730

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 266293, 532586, 798879, 1597758, 2396637, 4526981, 4793274, 9053962, 13580943, 27161886, 40742829, 81485658]

約数ペア:

[(1, 81485658), (2, 40742829), (3, 27161886), (6, 13580943), (9, 9053962), (17, 4793274), (18, 4526981), (34, 2396637), (51, 1597758), (102, 798879), (153, 532586), (306, 266293)]