860806809

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 1342653312

約数和(自身を除く): 481846503

約数列:

[1, 3, 9, 23, 43, 69, 97, 129, 207, 291, 387, 873, 989, 997, 2231, 2967, 2991, 4171, 6693, 8901, 8973, 12513, 20079, 22931, 37539, 42871, 68793, 95933, 96709, 128613, 206379, 287799, 290127, 385839, 863397, 870381, 986033, 2224307, 2958099, 4158487, 6672921, 8874297, 12475461, 20018763, 37426383, 95645201, 286935603, 860806809]

約数ペア:

[(1, 860806809), (3, 286935603), (9, 95645201), (23, 37426383), (43, 20018763), (69, 12475461), (97, 8874297), (129, 6672921), (207, 4158487), (291, 2958099), (387, 2224307), (873, 986033), (989, 870381), (997, 863397), (2231, 385839), (2967, 290127), (2991, 287799), (4171, 206379), (6693, 128613), (8901, 96709), (8973, 95933), (12513, 68793), (20079, 42871), (22931, 37539)]