1968417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 3163680

約数和(自身を除く): 1195263

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 337, 531, 649, 1011, 1947, 3033, 3707, 5841, 11121, 19883, 33363, 59649, 178947, 218713, 656139, 1968417]

約数ペア:

[(1, 1968417), (3, 656139), (9, 218713), (11, 178947), (33, 59649), (59, 33363), (99, 19883), (177, 11121), (337, 5841), (531, 3707), (649, 3033), (1011, 1947)]