3889539

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 20

約数和(自身を含む): 6001600

約数和(自身を除く): 2112061

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1549, 2511, 4647, 13941, 41823, 48019, 125469, 144057, 432171, 1296513, 3889539]

約数ペア:

[(1, 3889539), (3, 1296513), (9, 432171), (27, 144057), (31, 125469), (81, 48019), (93, 41823), (279, 13941), (837, 4647), (1549, 2511)]