71419227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 111849984

約数和(自身を除く): 40430757

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 1037, 2013, 2087, 3111, 6261, 11407, 22957, 34221, 35479, 68871, 106437, 127307, 381921, 390269, 1170807, 1400377, 2164219, 4201131, 6492657, 23806409, 71419227]

約数ペア:

[(1, 71419227), (3, 23806409), (11, 6492657), (17, 4201131), (33, 2164219), (51, 1400377), (61, 1170807), (183, 390269), (187, 381921), (561, 127307), (671, 106437), (1037, 68871), (2013, 35479), (2087, 34221), (3111, 22957), (6261, 11407)]