254142711

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{128941}}^1$

素因数の和:129023

約数の個数: 16

約数和(自身を含む): 381668320

約数和(自身を除く): 127525609

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 128941, 386823, 1160469, 3481407, 9412693, 28238079, 84714237, 254142711]

約数ペア:

[(1, 254142711), (3, 84714237), (9, 28238079), (27, 9412693), (73, 3481407), (219, 1160469), (657, 386823), (1971, 128941)]