919281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 1356480

約数和(自身を除く): 437199

約数列:

[1, 3, 11, 33, 89, 267, 313, 939, 979, 2937, 3443, 10329, 27857, 83571, 306427, 919281]

約数ペア:

[(1, 919281), (3, 306427), (11, 83571), (33, 27857), (89, 10329), (267, 3443), (313, 2937), (939, 979)]