24820803

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 43529760

約数和(自身を除く): 18708957

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 257, 441, 511, 657, 771, 1323, 1533, 1799, 1971, 2313, 3577, 4599, 5397, 6939, 10731, 12593, 13797, 16191, 18761, 32193, 37779, 48573, 56283, 96579, 113337, 131327, 168849, 340011, 393981, 506547, 919289, 1181943, 2757867, 3545829, 8273601, 24820803]

約数ペア:

[(1, 24820803), (3, 8273601), (7, 3545829), (9, 2757867), (21, 1181943), (27, 919289), (49, 506547), (63, 393981), (73, 340011), (147, 168849), (189, 131327), (219, 113337), (257, 96579), (441, 56283), (511, 48573), (657, 37779), (771, 32193), (1323, 18761), (1533, 16191), (1799, 13797), (1971, 12593), (2313, 10731), (3577, 6939), (4599, 5397)]