77794641

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{4481}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 115456320

約数和(自身を除く): 37661679

約数列:

[1, 3, 9, 27, 643, 1929, 4481, 5787, 13443, 17361, 40329, 120987, 2881283, 8643849, 25931547, 77794641]

約数ペア:

[(1, 77794641), (3, 25931547), (9, 8643849), (27, 2881283), (643, 120987), (1929, 40329), (4481, 17361), (5787, 13443)]