40203309

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8719}}^1$

素因数の和:8804

約数の個数: 16

約数和(自身を含む): 56505600

約数和(自身を除く): 16302291

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 8719, 26157, 252851, 462107, 758553, 1386321, 13401103, 40203309]

約数ペア:

[(1, 40203309), (3, 13401103), (29, 1386321), (53, 758553), (87, 462107), (159, 252851), (1537, 26157), (4611, 8719)]