2174271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 3241728

約数和(自身を除く): 1067457

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1607, 4821, 17677, 53031, 65887, 197661, 724757, 2174271]

約数ペア:

[(1, 2174271), (3, 724757), (11, 197661), (33, 65887), (41, 53031), (123, 17677), (451, 4821), (1353, 1607)]