6147393

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 10506240

約数和(自身を除く): 4358847

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 71, 93, 133, 147, 213, 217, 399, 497, 589, 651, 931, 1349, 1491, 1519, 1767, 2201, 2793, 3479, 4047, 4123, 4557, 6603, 9443, 10437, 12369, 15407, 28329, 28861, 41819, 46221, 66101, 86583, 107849, 125457, 198303, 292733, 323547, 878199, 2049131, 6147393]

約数ペア:

[(1, 6147393), (3, 2049131), (7, 878199), (19, 323547), (21, 292733), (31, 198303), (49, 125457), (57, 107849), (71, 86583), (93, 66101), (133, 46221), (147, 41819), (213, 28861), (217, 28329), (399, 15407), (497, 12369), (589, 10437), (651, 9443), (931, 6603), (1349, 4557), (1491, 4123), (1519, 4047), (1767, 3479), (2201, 2793)]