79799823

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{5443}}^1$

素因数の和:5636

約数の個数: 20

約数和(自身を含む): 119887768

約数和(自身を除く): 40087945

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 5443, 14661, 16329, 48987, 146961, 440883, 985183, 2955549, 8866647, 26599941, 79799823]

約数ペア:

[(1, 79799823), (3, 26599941), (9, 8866647), (27, 2955549), (81, 985183), (181, 440883), (543, 146961), (1629, 48987), (4887, 16329), (5443, 14661)]