8685981

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 12916800

約数和(自身を除く): 4230819

約数列:

[1, 3, 9, 27, 389, 827, 1167, 2481, 3501, 7443, 10503, 22329, 321703, 965109, 2895327, 8685981]

約数ペア:

[(1, 8685981), (3, 2895327), (9, 965109), (27, 321703), (389, 22329), (827, 10503), (1167, 7443), (2481, 3501)]