6563649

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 9846144

約数和(自身を除く): 3282495

約数列:

[1, 3, 17, 41, 43, 51, 73, 123, 129, 219, 697, 731, 1241, 1763, 2091, 2193, 2993, 3139, 3723, 5289, 8979, 9417, 29971, 50881, 53363, 89913, 128699, 152643, 160089, 386097, 2187883, 6563649]

約数ペア:

[(1, 6563649), (3, 2187883), (17, 386097), (41, 160089), (43, 152643), (51, 128699), (73, 89913), (123, 53363), (129, 50881), (219, 29971), (697, 9417), (731, 8979), (1241, 5289), (1763, 3723), (2091, 3139), (2193, 2993)]