201128319

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56009}}^1$

素因数の和:56044

約数の個数: 32

約数和(自身を含む): 358464000

約数和(自身を除く): 157335681

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 56009, 168027, 392063, 504081, 1064171, 1176189, 1512243, 3192513, 3528567, 7449197, 9577539, 10585701, 22347591, 28732617, 67042773, 201128319]

約数ペア:

[(1, 201128319), (3, 67042773), (7, 28732617), (9, 22347591), (19, 10585701), (21, 9577539), (27, 7449197), (57, 3528567), (63, 3192513), (133, 1512243), (171, 1176189), (189, 1064171), (399, 504081), (513, 392063), (1197, 168027), (3591, 56009)]