38727993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 53056256

約数和(自身を除く): 14328263

約数列:

[1, 3, 43, 129, 331, 907, 993, 2721, 14233, 39001, 42699, 117003, 300217, 900651, 12909331, 38727993]

約数ペア:

[(1, 38727993), (3, 12909331), (43, 900651), (129, 300217), (331, 117003), (907, 42699), (993, 39001), (2721, 14233)]