2852806887

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 4754713600

約数和(自身を除く): 1901906713

約数列:

[1, 3, 7, 9, 21, 63, 199, 313, 597, 727, 939, 1393, 1791, 2181, 2191, 2817, 4179, 5089, 6543, 6573, 12537, 15267, 19719, 45801, 62287, 144673, 186861, 227551, 434019, 436009, 560583, 682653, 1012711, 1302057, 1308027, 1592857, 2047959, 3038133, 3924081, 4778571, 9114399, 14335713, 45282649, 135847947, 316978543, 407543841, 950935629, 2852806887]

約数ペア:

[(1, 2852806887), (3, 950935629), (7, 407543841), (9, 316978543), (21, 135847947), (63, 45282649), (199, 14335713), (313, 9114399), (597, 4778571), (727, 3924081), (939, 3038133), (1393, 2047959), (1791, 1592857), (2181, 1308027), (2191, 1302057), (2817, 1012711), (4179, 682653), (5089, 560583), (6543, 436009), (6573, 434019), (12537, 227551), (15267, 186861), (19719, 144673), (45801, 62287)]