42588189

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 73216000

約数和(自身を除く): 30627811

約数列:

[1, 3, 7, 9, 21, 43, 63, 79, 129, 199, 237, 301, 387, 553, 597, 711, 903, 1393, 1659, 1791, 2709, 3397, 4179, 4977, 8557, 10191, 12537, 15721, 23779, 25671, 30573, 47163, 59899, 71337, 77013, 110047, 141489, 179697, 214011, 330141, 539091, 676003, 990423, 2028009, 4732021, 6084027, 14196063, 42588189]

約数ペア:

[(1, 42588189), (3, 14196063), (7, 6084027), (9, 4732021), (21, 2028009), (43, 990423), (63, 676003), (79, 539091), (129, 330141), (199, 214011), (237, 179697), (301, 141489), (387, 110047), (553, 77013), (597, 71337), (711, 59899), (903, 47163), (1393, 30573), (1659, 25671), (1791, 23779), (2709, 15721), (3397, 12537), (4179, 10191), (4977, 8557)]