70520409

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 108880640

約数和(自身を除く): 38360231

約数列:

[1, 3, 9, 27, 37, 73, 111, 219, 333, 657, 967, 999, 1971, 2701, 2901, 8103, 8703, 24309, 26109, 35779, 70591, 72927, 107337, 211773, 322011, 635319, 966033, 1905957, 2611867, 7835601, 23506803, 70520409]

約数ペア:

[(1, 70520409), (3, 23506803), (9, 7835601), (27, 2611867), (37, 1905957), (73, 966033), (111, 635319), (219, 322011), (333, 211773), (657, 107337), (967, 72927), (999, 70591), (1971, 35779), (2701, 26109), (2901, 24309), (8103, 8703)]