3124569

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 2036391

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 191, 287, 399, 573, 779, 861, 1337, 2337, 3629, 4011, 5453, 7831, 10887, 16359, 23493, 25403, 54817, 76209, 148789, 164451, 446367, 1041523, 3124569]

約数ペア:

[(1, 3124569), (3, 1041523), (7, 446367), (19, 164451), (21, 148789), (41, 76209), (57, 54817), (123, 25403), (133, 23493), (191, 16359), (287, 10887), (399, 7831), (573, 5453), (779, 4011), (861, 3629), (1337, 2337)]