206892147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12269}}^1$

素因数の和:12363

約数の個数: 32

約数和(自身を含む): 348664320

約数和(自身を除く): 141772173

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 5621, 12269, 16863, 36807, 85883, 134959, 257649, 404877, 895637, 944713, 2686911, 2834139, 6269459, 9852007, 18808377, 29556021, 68964049, 206892147]

約数ペア:

[(1, 206892147), (3, 68964049), (7, 29556021), (11, 18808377), (21, 9852007), (33, 6269459), (73, 2834139), (77, 2686911), (219, 944713), (231, 895637), (511, 404877), (803, 257649), (1533, 134959), (2409, 85883), (5621, 36807), (12269, 16863)]