56506131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8127

約数の個数: 24

約数和(自身を含む): 90305280

約数和(自身を除く): 33799149

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 8039, 24117, 72351, 88429, 265287, 570769, 795861, 1712307, 5136921, 6278459, 18835377, 56506131]

約数ペア:

[(1, 56506131), (3, 18835377), (9, 6278459), (11, 5136921), (33, 1712307), (71, 795861), (99, 570769), (213, 265287), (639, 88429), (781, 72351), (2343, 24117), (7029, 8039)]