9867213

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{3037}}^1$

素因数の和:3081

約数の個数: 18

約数和(自身を含む): 15047214

約数和(自身を除く): 5180001

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3037, 3249, 9111, 27333, 57703, 173109, 519327, 1096357, 3289071, 9867213]

約数ペア:

[(1, 9867213), (3, 3289071), (9, 1096357), (19, 519327), (57, 173109), (171, 57703), (361, 27333), (1083, 9111), (3037, 3249)]