214492077

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1663}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 337858560

約数和(自身を除く): 123366483

約数列:

[1, 3, 9, 17, 27, 51, 153, 281, 459, 843, 1663, 2529, 4777, 4989, 7587, 14331, 14967, 28271, 42993, 44901, 84813, 128979, 254439, 467303, 763317, 1401909, 4205727, 7944151, 12617181, 23832453, 71497359, 214492077]

約数ペア:

[(1, 214492077), (3, 71497359), (9, 23832453), (17, 12617181), (27, 7944151), (51, 4205727), (153, 1401909), (281, 763317), (459, 467303), (843, 254439), (1663, 128979), (2529, 84813), (4777, 44901), (4989, 42993), (7587, 28271), (14331, 14967)]