12399093

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 21964800

約数和(自身を除く): 9565707

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 199, 207, 301, 387, 483, 597, 903, 989, 1393, 1449, 1791, 2709, 2967, 4179, 4577, 6923, 8557, 8901, 12537, 13731, 20769, 25671, 32039, 41193, 59899, 62307, 77013, 96117, 179697, 196811, 288351, 539091, 590433, 1377677, 1771299, 4133031, 12399093]

約数ペア:

[(1, 12399093), (3, 4133031), (7, 1771299), (9, 1377677), (21, 590433), (23, 539091), (43, 288351), (63, 196811), (69, 179697), (129, 96117), (161, 77013), (199, 62307), (207, 59899), (301, 41193), (387, 32039), (483, 25671), (597, 20769), (903, 13731), (989, 12537), (1393, 8901), (1449, 8557), (1791, 6923), (2709, 4577), (2967, 4179)]