347847423

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 630374400

約数和(自身を除く): 282526977

約数列:

[1, 3, 7, 11, 21, 23, 33, 47, 49, 69, 77, 141, 147, 161, 199, 231, 253, 329, 483, 517, 539, 597, 759, 987, 1081, 1127, 1393, 1551, 1617, 1771, 2189, 2303, 3243, 3381, 3619, 4179, 4577, 5313, 6567, 6909, 7567, 9353, 9751, 10857, 11891, 12397, 13731, 15323, 22701, 25333, 28059, 29253, 32039, 35673, 37191, 45969, 50347, 52969, 65471, 75999, 83237, 96117, 102883, 107261, 151041, 158907, 196413, 215119, 224273, 249711, 308649, 321783, 352429, 458297, 582659, 645357, 672819, 720181, 1057287, 1374891, 1505833, 1747977, 2160543, 2366309, 2467003, 4517499, 5041267, 7098927, 7401009, 10540831, 15123801, 16564163, 31622493, 49692489, 115949141, 347847423]

約数ペア:

[(1, 347847423), (3, 115949141), (7, 49692489), (11, 31622493), (21, 16564163), (23, 15123801), (33, 10540831), (47, 7401009), (49, 7098927), (69, 5041267), (77, 4517499), (141, 2467003), (147, 2366309), (161, 2160543), (199, 1747977), (231, 1505833), (253, 1374891), (329, 1057287), (483, 720181), (517, 672819), (539, 645357), (597, 582659), (759, 458297), (987, 352429), (1081, 321783), (1127, 308649), (1393, 249711), (1551, 224273), (1617, 215119), (1771, 196413), (2189, 158907), (2303, 151041), (3243, 107261), (3381, 102883), (3619, 96117), (4179, 83237), (4577, 75999), (5313, 65471), (6567, 52969), (6909, 50347), (7567, 45969), (9353, 37191), (9751, 35673), (10857, 32039), (11891, 29253), (12397, 28059), (13731, 25333), (15323, 22701)]