2038905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 3957120

約数和(自身を除く): 1918215

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1373, 1485, 4119, 6865, 12357, 15103, 20595, 37071, 45309, 61785, 75515, 135927, 185355, 226545, 407781, 679635, 2038905]

約数ペア:

[(1, 2038905), (3, 679635), (5, 407781), (9, 226545), (11, 185355), (15, 135927), (27, 75515), (33, 61785), (45, 45309), (55, 37071), (99, 20595), (135, 15103), (165, 12357), (297, 6865), (495, 4119), (1373, 1485)]