54570813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23291}}^1$

素因数の和:23376

約数の個数: 16

約数和(自身を含む): 80497152

約数和(自身を除く): 25926339

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 23291, 69873, 256201, 768603, 1653661, 4960983, 18190271, 54570813]

約数ペア:

[(1, 54570813), (3, 18190271), (11, 4960983), (33, 1653661), (71, 768603), (213, 256201), (781, 69873), (2343, 23291)]