54337521

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 84589824

約数和(自身を除く): 30252303

約数列:

[1, 3, 7, 21, 49, 147, 373, 991, 1119, 2611, 2973, 6937, 7833, 18277, 20811, 48559, 54831, 145677, 369643, 1108929, 2587501, 7762503, 18112507, 54337521]

約数ペア:

[(1, 54337521), (3, 18112507), (7, 7762503), (21, 2587501), (49, 1108929), (147, 369643), (373, 145677), (991, 54831), (1119, 48559), (2611, 20811), (2973, 18277), (6937, 7833)]