210798423

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1097}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 341521920

約数和(自身を除く): 130723497

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 647, 1097, 1941, 3291, 5823, 7117, 9873, 12067, 17469, 21351, 29619, 36201, 64053, 108603, 192159, 325809, 709759, 2129277, 6387831, 7807349, 19163493, 23422047, 70266141, 210798423]

約数ペア:

[(1, 210798423), (3, 70266141), (9, 23422047), (11, 19163493), (27, 7807349), (33, 6387831), (99, 2129277), (297, 709759), (647, 325809), (1097, 192159), (1941, 108603), (3291, 64053), (5823, 36201), (7117, 29619), (9873, 21351), (12067, 17469)]