43490979

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 76170240

約数和(自身を除く): 32679261

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 463, 497, 639, 1323, 1389, 1491, 1917, 3241, 3479, 4167, 4473, 9723, 10437, 12501, 13419, 22687, 29169, 31311, 32873, 68061, 87507, 93933, 98619, 204183, 230111, 295857, 612549, 690333, 887571, 1610777, 2070999, 4832331, 6212997, 14496993, 43490979]

約数ペア:

[(1, 43490979), (3, 14496993), (7, 6212997), (9, 4832331), (21, 2070999), (27, 1610777), (49, 887571), (63, 690333), (71, 612549), (147, 295857), (189, 230111), (213, 204183), (441, 98619), (463, 93933), (497, 87507), (639, 68061), (1323, 32873), (1389, 31311), (1491, 29169), (1917, 22687), (3241, 13419), (3479, 12501), (4167, 10437), (4473, 9723)]