127100000043

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{21495011}}^1$

素因数の和:21495096

約数の個数: 20

約数和(自身を含む): 192466337448

約数和(自身を除く): 65366337405

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 21495011, 64485033, 193455099, 580365297, 1569135803, 1741095891, 4707407409, 14122222227, 42366666681, 127100000043]

約数ペア:

[(1, 127100000043), (3, 42366666681), (9, 14122222227), (27, 4707407409), (73, 1741095891), (81, 1569135803), (219, 580365297), (657, 193455099), (1971, 64485033), (5913, 21495011)]