27538287

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27901}}^1$

素因数の和:27958

約数の個数: 16

約数和(自身を含む): 42857472

約数和(自身を除く): 15319185

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 27901, 83703, 195307, 585921, 1311347, 3934041, 9179429, 27538287]

約数ペア:

[(1, 27538287), (3, 9179429), (7, 3934041), (21, 1311347), (47, 585921), (141, 195307), (329, 83703), (987, 27901)]