26201439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 44388864

約数和(自身を除く): 18187425

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 311, 333, 407, 759, 851, 933, 1221, 2277, 2553, 2799, 3421, 3663, 7153, 7659, 9361, 10263, 11507, 21459, 28083, 30789, 34521, 64377, 78683, 84249, 103563, 126577, 236049, 264661, 379731, 708147, 793983, 1139193, 2381949, 2911271, 8733813, 26201439]

約数ペア:

[(1, 26201439), (3, 8733813), (9, 2911271), (11, 2381949), (23, 1139193), (33, 793983), (37, 708147), (69, 379731), (99, 264661), (111, 236049), (207, 126577), (253, 103563), (311, 84249), (333, 78683), (407, 64377), (759, 34521), (851, 30789), (933, 28083), (1221, 21459), (2277, 11507), (2553, 10263), (2799, 9361), (3421, 7659), (3663, 7153)]