74727471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{273727}}^1$

素因数の和:273750

約数の個数: 16

約数和(自身を含む): 122630144

約数和(自身を除く): 47902673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 273727, 821181, 1916089, 3558451, 5748267, 10675353, 24909157, 74727471]

約数ペア:

[(1, 74727471), (3, 24909157), (7, 10675353), (13, 5748267), (21, 3558451), (39, 1916089), (91, 821181), (273, 273727)]