2116761129

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{4091}}^1$

素因数の和:4338

約数の個数: 48

約数和(自身を含む): 3595198464

約数和(自身を除く): 1478437335

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 191, 301, 387, 573, 903, 1337, 1719, 2709, 4011, 4091, 8213, 12033, 12273, 24639, 28637, 36819, 57491, 73917, 85911, 172473, 175913, 257733, 517419, 527739, 781381, 1231391, 1583217, 2344143, 3694173, 5469667, 7032429, 11082519, 16409001, 33599383, 49227003, 100798149, 235195681, 302394447, 705587043, 2116761129]

約数ペア:

[(1, 2116761129), (3, 705587043), (7, 302394447), (9, 235195681), (21, 100798149), (43, 49227003), (63, 33599383), (129, 16409001), (191, 11082519), (301, 7032429), (387, 5469667), (573, 3694173), (903, 2344143), (1337, 1583217), (1719, 1231391), (2709, 781381), (4011, 527739), (4091, 517419), (8213, 257733), (12033, 175913), (12273, 172473), (24639, 85911), (28637, 73917), (36819, 57491)]