81100737

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 127161600

約数和(自身を除く): 46060863

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1679, 1789, 1971, 5037, 5367, 15111, 16101, 41147, 45333, 48303, 123441, 130597, 370323, 391791, 1110969, 1175373, 3003731, 3526119, 9011193, 27033579, 81100737]

約数ペア:

[(1, 81100737), (3, 27033579), (9, 9011193), (23, 3526119), (27, 3003731), (69, 1175373), (73, 1110969), (207, 391791), (219, 370323), (621, 130597), (657, 123441), (1679, 48303), (1789, 45333), (1971, 41147), (5037, 16101), (5367, 15111)]