972915694317

素因数分解:

$3^2\times 7^2\times {\mathrm{17029}}^1\times {\mathrm{129553}}^1$

素因数の和:146602

約数の個数: 36

約数和(自身を含む): 1634871723420

約数和(自身を除く): 661956029103

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 17029, 51087, 119203, 129553, 153261, 357609, 388659, 834421, 906871, 1072827, 1165977, 2503263, 2720613, 6348097, 7509789, 8161839, 19044291, 57132873, 2206158037, 6618474111, 15443106259, 19855422333, 46329318777, 108101743813, 138987956331, 324305231439, 972915694317]

約数ペア:

[(1, 972915694317), (3, 324305231439), (7, 138987956331), (9, 108101743813), (21, 46329318777), (49, 19855422333), (63, 15443106259), (147, 6618474111), (441, 2206158037), (17029, 57132873), (51087, 19044291), (119203, 8161839), (129553, 7509789), (153261, 6348097), (357609, 2720613), (388659, 2503263), (834421, 1165977), (906871, 1072827)]