15694326639

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{301333}}^1$

素因数の和:301988

約数の個数: 20

約数和(自身を含む): 23481150616

約数和(自身を除く): 7786823977

約数列:

[1, 3, 9, 27, 81, 643, 1929, 5787, 17361, 52083, 301333, 903999, 2711997, 8135991, 24407973, 193757119, 581271357, 1743814071, 5231442213, 15694326639]

約数ペア:

[(1, 15694326639), (3, 5231442213), (9, 1743814071), (27, 581271357), (81, 193757119), (643, 24407973), (1929, 8135991), (5787, 2711997), (17361, 903999), (52083, 301333)]