237915063

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{26947}}^1$

素因数の和:27068

約数の個数: 20

約数和(自身を含む): 358677880

約数和(自身を除く): 120762817

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 26947, 80841, 242523, 727569, 2182707, 2937223, 8811669, 26435007, 79305021, 237915063]

約数ペア:

[(1, 237915063), (3, 79305021), (9, 26435007), (27, 8811669), (81, 2937223), (109, 2182707), (327, 727569), (981, 242523), (2943, 80841), (8829, 26947)]