2657457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 4436640

約数和(自身を除く): 1779183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1579, 1683, 4737, 14211, 17369, 26843, 52107, 80529, 156321, 241587, 295273, 885819, 2657457]

約数ペア:

[(1, 2657457), (3, 885819), (9, 295273), (11, 241587), (17, 156321), (33, 80529), (51, 52107), (99, 26843), (153, 17369), (187, 14211), (561, 4737), (1579, 1683)]