55542723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47351}}^1$

素因数の和:47394

約数の個数: 16

約数和(自身を含む): 81824256

約数和(自身を除く): 26281533

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 47351, 142053, 804967, 1089073, 2414901, 3267219, 18514241, 55542723]

約数ペア:

[(1, 55542723), (3, 18514241), (17, 3267219), (23, 2414901), (51, 1089073), (69, 804967), (391, 142053), (1173, 47351)]