156743228229

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39733}}^1\times {\mathrm{9887}}^1$

素因数の和:49649

約数の個数: 32

約数和(自身を含む): 251449466880

約数和(自身を除く): 94706238651

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 9887, 29661, 39733, 69209, 119199, 187853, 207627, 278131, 563559, 754927, 834393, 1314971, 2264781, 3944913, 5284489, 15853467, 392840171, 1178520513, 2749881197, 7463963249, 8249643591, 22391889747, 52247742743, 156743228229]

約数ペア:

[(1, 156743228229), (3, 52247742743), (7, 22391889747), (19, 8249643591), (21, 7463963249), (57, 2749881197), (133, 1178520513), (399, 392840171), (9887, 15853467), (29661, 5284489), (39733, 3944913), (69209, 2264781), (119199, 1314971), (187853, 834393), (207627, 754927), (278131, 563559)]