311906133

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 594925056

約数和(自身を除く): 283018923

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 81, 99, 129, 189, 231, 297, 301, 387, 473, 567, 693, 891, 903, 1161, 1163, 1419, 2079, 2709, 3311, 3483, 3489, 4257, 6237, 8127, 8141, 9933, 10467, 12771, 12793, 24381, 24423, 29799, 31401, 38313, 38379, 50009, 73269, 89397, 89551, 94203, 115137, 150027, 219807, 268191, 268653, 345411, 350063, 450081, 550099, 659421, 805959, 1036233, 1050189, 1350243, 1650297, 2417877, 3150567, 3850693, 4050729, 4950891, 7253631, 9451701, 11552079, 14852673, 28355103, 34656237, 44558019, 103968711, 311906133]

約数ペア:

[(1, 311906133), (3, 103968711), (7, 44558019), (9, 34656237), (11, 28355103), (21, 14852673), (27, 11552079), (33, 9451701), (43, 7253631), (63, 4950891), (77, 4050729), (81, 3850693), (99, 3150567), (129, 2417877), (189, 1650297), (231, 1350243), (297, 1050189), (301, 1036233), (387, 805959), (473, 659421), (567, 550099), (693, 450081), (891, 350063), (903, 345411), (1161, 268653), (1163, 268191), (1419, 219807), (2079, 150027), (2709, 115137), (3311, 94203), (3483, 89551), (3489, 89397), (4257, 73269), (6237, 50009), (8127, 38379), (8141, 38313), (9933, 31401), (10467, 29799), (12771, 24423), (12793, 24381)]