169316973

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4457}}^1$

素因数の和:4543

約数の個数: 40

約数和(自身を含む): 293443392

約数和(自身を除く): 124126419

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 4457, 5427, 12663, 13371, 31199, 37989, 40113, 93597, 120339, 280791, 298619, 361017, 842373, 895857, 2090333, 2527119, 2687571, 6270999, 8062713, 18812997, 24188139, 56438991, 169316973]

約数ペア:

[(1, 169316973), (3, 56438991), (7, 24188139), (9, 18812997), (21, 8062713), (27, 6270999), (63, 2687571), (67, 2527119), (81, 2090333), (189, 895857), (201, 842373), (469, 361017), (567, 298619), (603, 280791), (1407, 120339), (1809, 93597), (4221, 40113), (4457, 37989), (5427, 31199), (12663, 13371)]