12340377

素因数分解:

$3^3\times 7^1\times {\mathrm{65293}}^1$

素因数の和:65309

約数の個数: 16

約数和(自身を含む): 20894080

約数和(自身を除く): 8553703

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 65293, 195879, 457051, 587637, 1371153, 1762911, 4113459, 12340377]

約数ペア:

[(1, 12340377), (3, 4113459), (7, 1762911), (9, 1371153), (21, 587637), (27, 457051), (63, 195879), (189, 65293)]