7041951

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 6090849

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 53, 57, 63, 111, 133, 159, 171, 189, 259, 333, 371, 399, 477, 513, 703, 777, 999, 1007, 1113, 1197, 1431, 1961, 2109, 2331, 3021, 3339, 3591, 4921, 5883, 6327, 6993, 7049, 9063, 10017, 13727, 14763, 17649, 18981, 21147, 27189, 37259, 41181, 44289, 52947, 63441, 111777, 123543, 132867, 190323, 260813, 335331, 370629, 782439, 1005993, 2347317, 7041951]

約数ペア:

[(1, 7041951), (3, 2347317), (7, 1005993), (9, 782439), (19, 370629), (21, 335331), (27, 260813), (37, 190323), (53, 132867), (57, 123543), (63, 111777), (111, 63441), (133, 52947), (159, 44289), (171, 41181), (189, 37259), (259, 27189), (333, 21147), (371, 18981), (399, 17649), (477, 14763), (513, 13727), (703, 10017), (777, 9063), (999, 7049), (1007, 6993), (1113, 6327), (1197, 5883), (1431, 4921), (1961, 3591), (2109, 3339), (2331, 3021)]