84881709

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 138516480

約数和(自身を除く): 53634771

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2671, 2889, 3531, 8013, 10593, 24039, 29381, 31779, 72117, 88143, 264429, 285797, 793287, 857391, 2572173, 3143767, 7716519, 9431301, 28293903, 84881709]

約数ペア:

[(1, 84881709), (3, 28293903), (9, 9431301), (11, 7716519), (27, 3143767), (33, 2572173), (99, 857391), (107, 793287), (297, 285797), (321, 264429), (963, 88143), (1177, 72117), (2671, 31779), (2889, 29381), (3531, 24039), (8013, 10593)]