85390461

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1874

約数の個数: 36

約数和(自身を含む): 137943936

約数和(自身を除く): 52553475

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 1209, 1521, 1811, 3627, 5239, 5433, 15717, 16299, 23543, 47151, 56141, 70629, 168423, 211887, 306059, 505269, 729833, 918177, 2189499, 2754531, 6568497, 9487829, 28463487, 85390461]

約数ペア:

[(1, 85390461), (3, 28463487), (9, 9487829), (13, 6568497), (31, 2754531), (39, 2189499), (93, 918177), (117, 729833), (169, 505269), (279, 306059), (403, 211887), (507, 168423), (1209, 70629), (1521, 56141), (1811, 47151), (3627, 23543), (5239, 16299), (5433, 15717)]