2742993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 4380480

約数和(自身を除く): 1637487

約数列:

[1, 3, 9, 11, 33, 99, 103, 269, 309, 807, 927, 1133, 2421, 2959, 3399, 8877, 10197, 26631, 27707, 83121, 249363, 304777, 914331, 2742993]

約数ペア:

[(1, 2742993), (3, 914331), (9, 304777), (11, 249363), (33, 83121), (99, 27707), (103, 26631), (269, 10197), (309, 8877), (807, 3399), (927, 2959), (1133, 2421)]