80305173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1811}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 125317920

約数和(自身を除く): 45012747

約数列:

[1, 3, 9, 13, 39, 117, 379, 1137, 1811, 3411, 4927, 5433, 14781, 16299, 23543, 44343, 70629, 211887, 686369, 2059107, 6177321, 8922797, 26768391, 80305173]

約数ペア:

[(1, 80305173), (3, 26768391), (9, 8922797), (13, 6177321), (39, 2059107), (117, 686369), (379, 211887), (1137, 70629), (1811, 44343), (3411, 23543), (4927, 16299), (5433, 14781)]