2649645

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 4963200

約数和(自身を除く): 2313555

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1033, 2565, 3099, 5165, 9297, 15495, 19627, 27891, 46485, 58881, 98135, 139455, 176643, 294405, 529929, 883215, 2649645]

約数ペア:

[(1, 2649645), (3, 883215), (5, 529929), (9, 294405), (15, 176643), (19, 139455), (27, 98135), (45, 58881), (57, 46485), (95, 27891), (135, 19627), (171, 15495), (285, 9297), (513, 5165), (855, 3099), (1033, 2565)]