53989551

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25969}}^1$

素因数の和:25996

約数の個数: 32

約数和(自身を含む): 99724800

約数和(自身を除く): 45735249

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 25969, 77907, 181783, 233721, 285659, 545349, 701163, 856977, 1636047, 1999613, 2570931, 4908141, 5998839, 7712793, 17996517, 53989551]

約数ペア:

[(1, 53989551), (3, 17996517), (7, 7712793), (9, 5998839), (11, 4908141), (21, 2570931), (27, 1999613), (33, 1636047), (63, 856977), (77, 701163), (99, 545349), (189, 285659), (231, 233721), (297, 181783), (693, 77907), (2079, 25969)]