554980383

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 864148320

約数和(自身を除く): 309167937

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 293, 657, 837, 879, 961, 1971, 2263, 2637, 2883, 6789, 7911, 8649, 9083, 20367, 21389, 25947, 27249, 61101, 64167, 70153, 81747, 192501, 210459, 245241, 281573, 577503, 631377, 663059, 844719, 1894131, 1989177, 2534157, 5967531, 7602471, 17902593, 20554829, 61664487, 184993461, 554980383]

約数ペア:

[(1, 554980383), (3, 184993461), (9, 61664487), (27, 20554829), (31, 17902593), (73, 7602471), (93, 5967531), (219, 2534157), (279, 1989177), (293, 1894131), (657, 844719), (837, 663059), (879, 631377), (961, 577503), (1971, 281573), (2263, 245241), (2637, 210459), (2883, 192501), (6789, 81747), (7911, 70153), (8649, 64167), (9083, 61101), (20367, 27249), (21389, 25947)]