2056579119

素因数分解:

$3^3\times 7^1\times {\mathrm{10881371}}^1$

素因数の和:10881387

約数の個数: 16

約数和(自身を含む): 3482039040

約数和(自身を除く): 1425459921

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10881371, 32644113, 76169597, 97932339, 228508791, 293797017, 685526373, 2056579119]

約数ペア:

[(1, 2056579119), (3, 685526373), (7, 293797017), (9, 228508791), (21, 97932339), (27, 76169597), (63, 32644113), (189, 10881371)]