431028729

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 647229440

約数和(自身を除く): 216200711

約数列:

[1, 3, 9, 27, 127, 337, 373, 381, 1011, 1119, 1143, 3033, 3357, 3429, 9099, 10071, 42799, 47371, 125701, 128397, 142113, 377103, 385191, 426339, 1131309, 1155573, 1279017, 3393927, 15964027, 47892081, 143676243, 431028729]

約数ペア:

[(1, 431028729), (3, 143676243), (9, 47892081), (27, 15964027), (127, 3393927), (337, 1279017), (373, 1155573), (381, 1131309), (1011, 426339), (1119, 385191), (1143, 377103), (3033, 142113), (3357, 128397), (3429, 125701), (9099, 47371), (10071, 42799)]