1026973323

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 1563699456

約数和(自身を除く): 536726133

約数列:

[1, 3, 9, 27, 71, 81, 213, 283, 631, 639, 849, 1893, 1917, 2547, 5679, 5751, 7641, 17037, 20093, 22923, 44801, 51111, 60279, 134403, 178573, 180837, 403209, 535719, 542511, 1209627, 1607157, 1627533, 3628881, 4821471, 12678683, 14464413, 38036049, 114108147, 342324441, 1026973323]

約数ペア:

[(1, 1026973323), (3, 342324441), (9, 114108147), (27, 38036049), (71, 14464413), (81, 12678683), (213, 4821471), (283, 3628881), (631, 1627533), (639, 1607157), (849, 1209627), (1893, 542511), (1917, 535719), (2547, 403209), (5679, 180837), (5751, 178573), (7641, 134403), (17037, 60279), (20093, 51111), (22923, 44801)]