561537774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103643}}^1$

素因数の和:103701

約数の個数: 48

約数和(自身を含む): 1422824832

約数和(自身を除く): 861287058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 103643, 207286, 310929, 621858, 725501, 932787, 1451002, 1865574, 2176503, 4353006, 4456649, 6529509, 8913298, 13059018, 13369947, 26739894, 31196543, 40109841, 62393086, 80219682, 93589629, 187179258, 280768887, 561537774]

約数ペア:

[(1, 561537774), (2, 280768887), (3, 187179258), (6, 93589629), (7, 80219682), (9, 62393086), (14, 40109841), (18, 31196543), (21, 26739894), (42, 13369947), (43, 13059018), (63, 8913298), (86, 6529509), (126, 4456649), (129, 4353006), (258, 2176503), (301, 1865574), (387, 1451002), (602, 932787), (774, 725501), (903, 621858), (1806, 310929), (2709, 207286), (5418, 103643)]