28479303

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{4999}}^1$

素因数の和:5219

約数の個数: 16

約数和(自身を含む): 42400000

約数和(自身を除く): 13920697

約数列:

[1, 3, 9, 27, 211, 633, 1899, 4999, 5697, 14997, 44991, 134973, 1054789, 3164367, 9493101, 28479303]

約数ペア:

[(1, 28479303), (3, 9493101), (9, 3164367), (27, 1054789), (211, 134973), (633, 44991), (1899, 14997), (4999, 5697)]