204038451

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13883}}^1$

素因数の和:13983

約数の個数: 24

約数和(自身を含む): 311890176

約数和(自身を除く): 107851725

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 13883, 14697, 41649, 124947, 319309, 957927, 985693, 2873781, 2957079, 8871237, 22670939, 68012817, 204038451]

約数ペア:

[(1, 204038451), (3, 68012817), (9, 22670939), (23, 8871237), (69, 2957079), (71, 2873781), (207, 985693), (213, 957927), (639, 319309), (1633, 124947), (4899, 41649), (13883, 14697)]