47208969

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 70241600

約数和(自身を除く): 23032631

約数列:

[1, 3, 9, 43, 129, 199, 387, 597, 613, 1791, 1839, 5517, 8557, 25671, 26359, 77013, 79077, 121987, 237231, 365961, 1097883, 5245441, 15736323, 47208969]

約数ペア:

[(1, 47208969), (3, 15736323), (9, 5245441), (43, 1097883), (129, 365961), (199, 237231), (387, 121987), (597, 79077), (613, 77013), (1791, 26359), (1839, 25671), (5517, 8557)]