214913919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 319765248

約数和(自身を除く): 104851329

約数列:

[1, 3, 11, 33, 61, 183, 241, 443, 671, 723, 1329, 2013, 2651, 4873, 7953, 14619, 14701, 27023, 44103, 81069, 106763, 161711, 297253, 320289, 485133, 891759, 1174393, 3523179, 6512543, 19537629, 71637973, 214913919]

約数ペア:

[(1, 214913919), (3, 71637973), (11, 19537629), (33, 6512543), (61, 3523179), (183, 1174393), (241, 891759), (443, 485133), (671, 320289), (723, 297253), (1329, 161711), (2013, 106763), (2651, 81069), (4873, 44103), (7953, 27023), (14619, 14701)]