4198689

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 6919680

約数和(自身を除く): 2720991

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 211, 297, 603, 633, 737, 1809, 1899, 2211, 2321, 5697, 6633, 6963, 14137, 19899, 20889, 42411, 62667, 127233, 155507, 381699, 466521, 1399563, 4198689]

約数ペア:

[(1, 4198689), (3, 1399563), (9, 466521), (11, 381699), (27, 155507), (33, 127233), (67, 62667), (99, 42411), (201, 20889), (211, 19899), (297, 14137), (603, 6963), (633, 6633), (737, 5697), (1809, 2321), (1899, 2211)]