18064431

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8689}}^1$

素因数の和:8716

約数の個数: 32

約数和(自身を含む): 33369600

約数和(自身を除く): 15305169

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 8689, 26067, 60823, 78201, 95579, 182469, 234603, 286737, 547407, 669053, 860211, 1642221, 2007159, 2580633, 6021477, 18064431]

約数ペア:

[(1, 18064431), (3, 6021477), (7, 2580633), (9, 2007159), (11, 1642221), (21, 860211), (27, 669053), (33, 547407), (63, 286737), (77, 234603), (99, 182469), (189, 95579), (231, 78201), (297, 60823), (693, 26067), (2079, 8689)]