195399891

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 298368000

約数和(自身を除く): 102968109

約数列:

[1, 3, 9, 27, 41, 123, 199, 369, 597, 887, 1107, 1791, 2661, 5373, 7983, 8159, 23949, 24477, 36367, 73431, 109101, 176513, 220293, 327303, 529539, 981909, 1588617, 4765851, 7237033, 21711099, 65133297, 195399891]

約数ペア:

[(1, 195399891), (3, 65133297), (9, 21711099), (27, 7237033), (41, 4765851), (123, 1588617), (199, 981909), (369, 529539), (597, 327303), (887, 220293), (1107, 176513), (1791, 109101), (2661, 73431), (5373, 36367), (7983, 24477), (8159, 23949)]