154440081

素因数分解:

$3^3\times {\mathrm{1063}}^1\times {\mathrm{5381}}^1$

素因数の和:6453

約数の個数: 16

約数和(自身を含む): 229057920

約数和(自身を除く): 74617839

約数列:

[1, 3, 9, 27, 1063, 3189, 5381, 9567, 16143, 28701, 48429, 145287, 5720003, 17160009, 51480027, 154440081]

約数ペア:

[(1, 154440081), (3, 51480027), (9, 17160009), (27, 5720003), (1063, 145287), (3189, 48429), (5381, 28701), (9567, 16143)]