1908528447

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1\times {\mathrm{1033}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 2944302592

約数和(自身を除く): 1035774145

約数列:

[1, 3, 7, 21, 97, 291, 679, 907, 1033, 2037, 2721, 3099, 6349, 7231, 19047, 21693, 87979, 100201, 263937, 300603, 615853, 701407, 936931, 1847559, 2104221, 2810793, 6558517, 19675551, 90882307, 272646921, 636176149, 1908528447]

約数ペア:

[(1, 1908528447), (3, 636176149), (7, 272646921), (21, 90882307), (97, 19675551), (291, 6558517), (679, 2810793), (907, 2104221), (1033, 1847559), (2037, 936931), (2721, 701407), (3099, 615853), (6349, 300603), (7231, 263937), (19047, 100201), (21693, 87979)]