77886117

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 117333216

約数和(自身を除く): 39447099

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 1627, 1773, 4881, 5319, 14643, 15957, 43929, 47871, 131787, 320519, 395361, 961557, 2884671, 8654013, 25962039, 77886117]

約数ペア:

[(1, 77886117), (3, 25962039), (9, 8654013), (27, 2884671), (81, 961557), (197, 395361), (243, 320519), (591, 131787), (1627, 47871), (1773, 43929), (4881, 15957), (5319, 14643)]