40869081

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37529}}^1$

素因数の和:37557

約数の個数: 18

約数和(自身を含む): 64889370

約数和(自身を除く): 24020289

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 37529, 112587, 337761, 412819, 1238457, 3715371, 4541009, 13623027, 40869081]

約数ペア:

[(1, 40869081), (3, 13623027), (9, 4541009), (11, 3715371), (33, 1238457), (99, 412819), (121, 337761), (363, 112587), (1089, 37529)]