2685291219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{31397}}^1$

素因数の和:31476

約数の個数: 48

約数和(自身を含む): 4525833312

約数和(自身を除く): 1840542093

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 221, 387, 559, 663, 731, 1677, 1989, 2193, 5031, 6579, 9503, 28509, 31397, 85527, 94191, 282573, 408161, 533749, 1224483, 1350071, 1601247, 3673449, 4050213, 4803741, 6938737, 12150639, 17550923, 20816211, 22951207, 52652769, 62448633, 68853621, 157958307, 206560863, 298365691, 895097073, 2685291219]

約数ペア:

[(1, 2685291219), (3, 895097073), (9, 298365691), (13, 206560863), (17, 157958307), (39, 68853621), (43, 62448633), (51, 52652769), (117, 22951207), (129, 20816211), (153, 17550923), (221, 12150639), (387, 6938737), (559, 4803741), (663, 4050213), (731, 3673449), (1677, 1601247), (1989, 1350071), (2193, 1224483), (5031, 533749), (6579, 408161), (9503, 282573), (28509, 94191), (31397, 85527)]