2027830119

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5082281}}^1$

素因数の和:5082310

約数の個数: 16

約数和(自身を含む): 3252660480

約数和(自身を除く): 1224830361

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5082281, 15246843, 35575967, 96563339, 106727901, 289690017, 675943373, 2027830119]

約数ペア:

[(1, 2027830119), (3, 675943373), (7, 289690017), (19, 106727901), (21, 96563339), (57, 35575967), (133, 15246843), (399, 5082281)]