321738237

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 503948544

約数和(自身を除く): 182210307

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 373, 463, 621, 1119, 1389, 1863, 3357, 4167, 8579, 10071, 10649, 12501, 25737, 30213, 31947, 37503, 77211, 95841, 172699, 231633, 287523, 518097, 694899, 862569, 1554291, 3972077, 4662873, 11916231, 13988619, 35748693, 107246079, 321738237]

約数ペア:

[(1, 321738237), (3, 107246079), (9, 35748693), (23, 13988619), (27, 11916231), (69, 4662873), (81, 3972077), (207, 1554291), (373, 862569), (463, 694899), (621, 518097), (1119, 287523), (1389, 231633), (1863, 172699), (3357, 95841), (4167, 77211), (8579, 37503), (10071, 31947), (10649, 30213), (12501, 25737)]