151128909

素因数分解:

$3^4\times {\mathrm{1019}}^1\times {\mathrm{1831}}^1$

素因数の和:2862

約数の個数: 20

約数和(自身を含む): 226105440

約数和(自身を除く): 74976531

約数列:

[1, 3, 9, 27, 81, 1019, 1831, 3057, 5493, 9171, 16479, 27513, 49437, 82539, 148311, 1865789, 5597367, 16792101, 50376303, 151128909]

約数ペア:

[(1, 151128909), (3, 50376303), (9, 16792101), (27, 5597367), (81, 1865789), (1019, 148311), (1831, 82539), (3057, 49437), (5493, 27513), (9171, 16479)]