2295513

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1506087

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 131, 177, 297, 393, 531, 649, 1179, 1441, 1593, 1947, 3537, 4323, 5841, 7729, 12969, 17523, 23187, 38907, 69561, 85019, 208683, 255057, 765171, 2295513]

約数ペア:

[(1, 2295513), (3, 765171), (9, 255057), (11, 208683), (27, 85019), (33, 69561), (59, 38907), (99, 23187), (131, 17523), (177, 12969), (297, 7729), (393, 5841), (531, 4323), (649, 3537), (1179, 1947), (1441, 1593)]