204502857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 300854400

約数和(自身を除く): 96351543

約数列:

[1, 3, 13, 39, 73, 109, 219, 327, 659, 949, 1417, 1977, 2847, 4251, 7957, 8567, 23871, 25701, 48107, 71831, 103441, 144321, 215493, 310323, 625391, 933803, 1876173, 2801409, 5243663, 15730989, 68167619, 204502857]

約数ペア:

[(1, 204502857), (3, 68167619), (13, 15730989), (39, 5243663), (73, 2801409), (109, 1876173), (219, 933803), (327, 625391), (659, 310323), (949, 215493), (1417, 144321), (1977, 103441), (2847, 71831), (4251, 48107), (7957, 25701), (8567, 23871)]