1330941321

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1590133}}^1$

素因数の和:1590173

約数の個数: 16

約数和(自身を含む): 2035371520

約数和(自身を除く): 704430199

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1590133, 4770399, 14311197, 42933591, 49294123, 147882369, 443647107, 1330941321]

約数ペア:

[(1, 1330941321), (3, 443647107), (9, 147882369), (27, 49294123), (31, 42933591), (93, 14311197), (279, 4770399), (837, 1590133)]