2854827

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 4470336

約数和(自身を除く): 1615509

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 397, 423, 799, 1191, 2397, 3573, 6749, 7191, 18659, 20247, 55977, 60741, 167931, 317203, 951609, 2854827]

約数ペア:

[(1, 2854827), (3, 951609), (9, 317203), (17, 167931), (47, 60741), (51, 55977), (141, 20247), (153, 18659), (397, 7191), (423, 6749), (799, 3573), (1191, 2397)]