3057132813

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163021}}^1$

素因数の和:163097

約数の個数: 32

約数和(自身を含む): 5008035840

約数和(自身を除く): 1950903027

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 163021, 489063, 1141147, 3097399, 3423441, 7661987, 9292197, 21681793, 22985961, 53633909, 65045379, 145577753, 160901727, 436733259, 1019044271, 3057132813]

約数ペア:

[(1, 3057132813), (3, 1019044271), (7, 436733259), (19, 160901727), (21, 145577753), (47, 65045379), (57, 53633909), (133, 22985961), (141, 21681793), (329, 9292197), (399, 7661987), (893, 3423441), (987, 3097399), (2679, 1141147), (6251, 489063), (18753, 163021)]