131726133

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 239196672

約数和(自身を除く): 107470539

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 393, 693, 917, 1179, 1441, 1451, 2751, 4323, 4353, 8253, 10087, 10157, 12969, 13059, 15961, 30261, 30471, 47883, 90783, 91413, 111727, 143649, 190081, 335181, 570243, 1005543, 1330567, 1710729, 2090891, 3991701, 6272673, 11975103, 14636237, 18818019, 43908711, 131726133]

約数ペア:

[(1, 131726133), (3, 43908711), (7, 18818019), (9, 14636237), (11, 11975103), (21, 6272673), (33, 3991701), (63, 2090891), (77, 1710729), (99, 1330567), (131, 1005543), (231, 570243), (393, 335181), (693, 190081), (917, 143649), (1179, 111727), (1441, 91413), (1451, 90783), (2751, 47883), (4323, 30471), (4353, 30261), (8253, 15961), (10087, 13059), (10157, 12969)]