731036628513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{21893}}^1\times {\mathrm{195271}}^1$

素因数の和:217189

約数の個数: 24

約数和(自身を含む): 1111574143680

約数和(自身を除く): 380537515167

約数列:

[1, 3, 9, 19, 57, 171, 21893, 65679, 195271, 197037, 415967, 585813, 1247901, 1757439, 3710149, 3743703, 11130447, 33391341, 4275068003, 12825204009, 38475612027, 81226292057, 243678876171, 731036628513]

約数ペア:

[(1, 731036628513), (3, 243678876171), (9, 81226292057), (19, 38475612027), (57, 12825204009), (171, 4275068003), (21893, 33391341), (65679, 11130447), (195271, 3743703), (197037, 3710149), (415967, 1757439), (585813, 1247901)]