292510197

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 522627072

約数和(自身を除く): 230116875

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 73, 81, 111, 189, 191, 219, 259, 333, 511, 567, 573, 657, 777, 999, 1337, 1533, 1719, 1971, 2331, 2701, 2997, 4011, 4599, 5157, 5913, 6993, 7067, 8103, 12033, 13797, 13943, 15471, 18907, 20979, 21201, 24309, 36099, 41391, 41829, 49469, 56721, 63603, 72927, 97601, 108297, 125487, 148407, 170163, 190809, 218781, 292803, 376461, 445221, 510489, 515891, 572427, 878409, 1129383, 1335663, 1531467, 1547673, 2635227, 3611237, 4006989, 4643019, 7905681, 10833711, 13929057, 32501133, 41787171, 97503399, 292510197]

約数ペア:

[(1, 292510197), (3, 97503399), (7, 41787171), (9, 32501133), (21, 13929057), (27, 10833711), (37, 7905681), (63, 4643019), (73, 4006989), (81, 3611237), (111, 2635227), (189, 1547673), (191, 1531467), (219, 1335663), (259, 1129383), (333, 878409), (511, 572427), (567, 515891), (573, 510489), (657, 445221), (777, 376461), (999, 292803), (1337, 218781), (1533, 190809), (1719, 170163), (1971, 148407), (2331, 125487), (2701, 108297), (2997, 97601), (4011, 72927), (4599, 63603), (5157, 56721), (5913, 49469), (6993, 41829), (7067, 41391), (8103, 36099), (12033, 24309), (13797, 21201), (13943, 20979), (15471, 18907)]