260687061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 422800560

約数和(自身を除く): 162113499

約数列:

[1, 3, 9, 17, 29, 41, 51, 87, 123, 153, 261, 369, 493, 697, 1189, 1433, 1479, 2091, 3567, 4299, 4437, 6273, 10701, 12897, 20213, 24361, 41557, 58753, 60639, 73083, 124671, 176259, 181917, 219249, 374013, 528777, 706469, 998801, 1703837, 2119407, 2996403, 5111511, 6358221, 8989209, 15334533, 28965229, 86895687, 260687061]

約数ペア:

[(1, 260687061), (3, 86895687), (9, 28965229), (17, 15334533), (29, 8989209), (41, 6358221), (51, 5111511), (87, 2996403), (123, 2119407), (153, 1703837), (261, 998801), (369, 706469), (493, 528777), (697, 374013), (1189, 219249), (1433, 181917), (1479, 176259), (2091, 124671), (3567, 73083), (4299, 60639), (4437, 58753), (6273, 41557), (10701, 24361), (12897, 20213)]