8474787

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4584

約数の個数: 20

約数和(自身を含む): 13213200

約数和(自身を除く): 4738413

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4549, 13647, 40941, 104627, 122823, 313881, 368469, 941643, 2824929, 8474787]

約数ペア:

[(1, 8474787), (3, 2824929), (9, 941643), (23, 368469), (27, 313881), (69, 122823), (81, 104627), (207, 40941), (621, 13647), (1863, 4549)]