8281197

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 12658464

約数和(自身を除く): 4377267

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 643, 1431, 1929, 4293, 5787, 12879, 17361, 34079, 52083, 102237, 156249, 306711, 920133, 2760399, 8281197]

約数ペア:

[(1, 8281197), (3, 2760399), (9, 920133), (27, 306711), (53, 156249), (81, 102237), (159, 52083), (243, 34079), (477, 17361), (643, 12879), (1431, 5787), (1929, 4293)]