29875311

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1644

約数の個数: 20

約数和(自身を含む): 44826144

約数和(自身を除く): 14950833

約数列:

[1, 3, 9, 27, 81, 271, 813, 1361, 2439, 4083, 7317, 12249, 21951, 36747, 110241, 368831, 1106493, 3319479, 9958437, 29875311]

約数ペア:

[(1, 29875311), (3, 9958437), (9, 3319479), (27, 1106493), (81, 368831), (271, 110241), (813, 36747), (1361, 21951), (2439, 12249), (4083, 7317)]