1138831758

素因数分解:

$2^1\times 3^3\times {\mathrm{21089477}}^1$

素因数の和:21089488

約数の個数: 16

約数和(自身を含む): 2530737360

約数和(自身を除く): 1391905602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 21089477, 42178954, 63268431, 126536862, 189805293, 379610586, 569415879, 1138831758]

約数ペア:

[(1, 1138831758), (2, 569415879), (3, 379610586), (6, 189805293), (9, 126536862), (18, 63268431), (27, 42178954), (54, 21089477)]