872385243399

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{5657}}^1\times {\mathrm{109139}}^1$

素因数の和:114959

約数の個数: 24

約数和(自身を含む): 1268374002480

約数和(自身を除く): 395988759081

約数列:

[1, 3, 9, 157, 471, 1413, 5657, 16971, 50913, 109139, 327417, 888149, 982251, 2664447, 7993341, 17134823, 51404469, 154213407, 617399323, 1852197969, 5556593907, 96931693711, 290795081133, 872385243399]

約数ペア:

[(1, 872385243399), (3, 290795081133), (9, 96931693711), (157, 5556593907), (471, 1852197969), (1413, 617399323), (5657, 154213407), (16971, 51404469), (50913, 17134823), (109139, 7993341), (327417, 2664447), (888149, 982251)]