6651879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 10321920

約数和(自身を除く): 3670041

約数列:

[1, 3, 13, 17, 39, 51, 79, 127, 221, 237, 381, 663, 1027, 1343, 1651, 2159, 3081, 4029, 4953, 6477, 10033, 17459, 28067, 30099, 52377, 84201, 130429, 170561, 391287, 511683, 2217293, 6651879]

約数ペア:

[(1, 6651879), (3, 2217293), (13, 511683), (17, 391287), (39, 170561), (51, 130429), (79, 84201), (127, 52377), (221, 30099), (237, 28067), (381, 17459), (663, 10033), (1027, 6477), (1343, 4953), (1651, 4029), (2159, 3081)]