5644287

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 9212112

約数和(自身を除く): 3567825

約数列:

[1, 3, 9, 11, 33, 71, 73, 99, 121, 213, 219, 363, 639, 657, 781, 803, 1089, 2343, 2409, 5183, 7029, 7227, 8591, 8833, 15549, 25773, 26499, 46647, 57013, 77319, 79497, 171039, 513117, 627143, 1881429, 5644287]

約数ペア:

[(1, 5644287), (3, 1881429), (9, 627143), (11, 513117), (33, 171039), (71, 79497), (73, 77319), (99, 57013), (121, 46647), (213, 26499), (219, 25773), (363, 15549), (639, 8833), (657, 8591), (781, 7227), (803, 7029), (1089, 5183), (2343, 2409)]