38126361

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 64810368

約数和(自身を除く): 26684007

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 281, 497, 637, 843, 923, 1491, 1911, 1967, 2769, 3479, 3653, 5901, 6461, 10437, 10959, 13769, 19383, 19951, 25571, 41307, 45227, 59853, 76713, 135681, 139657, 178997, 259363, 418971, 536991, 778089, 977599, 1815541, 2932797, 5446623, 12708787, 38126361]

約数ペア:

[(1, 38126361), (3, 12708787), (7, 5446623), (13, 2932797), (21, 1815541), (39, 977599), (49, 778089), (71, 536991), (91, 418971), (147, 259363), (213, 178997), (273, 139657), (281, 135681), (497, 76713), (637, 59853), (843, 45227), (923, 41307), (1491, 25571), (1911, 19951), (1967, 19383), (2769, 13769), (3479, 10959), (3653, 10437), (5901, 6461)]