87387579

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{3469}}^1$

素因数の和:3792

約数の個数: 20

約数和(自身を含む): 130999440

約数和(自身を除く): 43611861

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 3469, 8397, 10407, 25191, 31221, 93663, 280989, 1078859, 3236577, 9709731, 29129193, 87387579]

約数ペア:

[(1, 87387579), (3, 29129193), (9, 9709731), (27, 3236577), (81, 1078859), (311, 280989), (933, 93663), (2799, 31221), (3469, 25191), (8397, 10407)]