41438187

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 72795840

約数和(自身を除く): 31357653

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 609, 613, 777, 1073, 1827, 1839, 2331, 3219, 4291, 5517, 7511, 9657, 12873, 17777, 22533, 22681, 38619, 53331, 67599, 68043, 124439, 158767, 159993, 204129, 373317, 476301, 657749, 1119951, 1428903, 1973247, 4604243, 5919741, 13812729, 41438187]

約数ペア:

[(1, 41438187), (3, 13812729), (7, 5919741), (9, 4604243), (21, 1973247), (29, 1428903), (37, 1119951), (63, 657749), (87, 476301), (111, 373317), (203, 204129), (259, 159993), (261, 158767), (333, 124439), (609, 68043), (613, 67599), (777, 53331), (1073, 38619), (1827, 22681), (1839, 22533), (2331, 17777), (3219, 12873), (4291, 9657), (5517, 7511)]