203496381

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 333077184

約数和(自身を除く): 129580803

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 353, 647, 891, 1059, 1941, 3177, 3883, 5823, 7117, 9531, 11649, 17469, 21351, 28593, 34947, 52407, 64053, 104841, 192159, 228391, 314523, 576477, 685173, 2055519, 2512301, 6166557, 7536903, 18499671, 22610709, 67832127, 203496381]

約数ペア:

[(1, 203496381), (3, 67832127), (9, 22610709), (11, 18499671), (27, 7536903), (33, 6166557), (81, 2512301), (99, 2055519), (297, 685173), (353, 576477), (647, 314523), (891, 228391), (1059, 192159), (1941, 104841), (3177, 64053), (3883, 52407), (5823, 34947), (7117, 28593), (9531, 21351), (11649, 17469)]