15690570237

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{264031}}^1$

素因数の和:264142

約数の個数: 32

約数和(自身を含む): 24333189120

約数和(自身を除く): 8642618883

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1917, 2201, 6603, 19809, 59427, 264031, 792093, 2376279, 7128837, 8184961, 18746201, 24554883, 56238603, 73664649, 168715809, 220993947, 506147427, 581132231, 1743396693, 5230190079, 15690570237]

約数ペア:

[(1, 15690570237), (3, 5230190079), (9, 1743396693), (27, 581132231), (31, 506147427), (71, 220993947), (93, 168715809), (213, 73664649), (279, 56238603), (639, 24554883), (837, 18746201), (1917, 8184961), (2201, 7128837), (6603, 2376279), (19809, 792093), (59427, 264031)]