8671869

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 13051584

約数和(自身を除く): 4379715

約数列:

[1, 3, 9, 41, 71, 123, 213, 331, 369, 639, 993, 2911, 2979, 8733, 13571, 23501, 26199, 40713, 70503, 122139, 211509, 963541, 2890623, 8671869]

約数ペア:

[(1, 8671869), (3, 2890623), (9, 963541), (41, 211509), (71, 122139), (123, 70503), (213, 40713), (331, 26199), (369, 23501), (639, 13571), (993, 8733), (2911, 2979)]