4820319

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4059

約数の個数: 24

約数和(自身を含む): 8378240

約数和(自身を除く): 3557921

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 4027, 12081, 28189, 36243, 76513, 84567, 229539, 253701, 535591, 688617, 1606773, 4820319]

約数ペア:

[(1, 4820319), (3, 1606773), (7, 688617), (9, 535591), (19, 253701), (21, 229539), (57, 84567), (63, 76513), (133, 36243), (171, 28189), (399, 12081), (1197, 4027)]