80939487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3389}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 113904000

約数和(自身を除く): 32964513

約数列:

[1, 3, 19, 57, 419, 1257, 3389, 7961, 10167, 23883, 64391, 193173, 1419991, 4259973, 26979829, 80939487]

約数ペア:

[(1, 80939487), (3, 26979829), (19, 4259973), (57, 1419991), (419, 193173), (1257, 64391), (3389, 23883), (7961, 10167)]