220175097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{21341}}^1$

素因数の和:21544

約数の個数: 16

約数和(自身を含む): 310739520

約数和(自身を除く): 90564423

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 21341, 64023, 405479, 1216437, 3862721, 11588163, 73391699, 220175097]

約数ペア:

[(1, 220175097), (3, 73391699), (19, 11588163), (57, 3862721), (181, 1216437), (543, 405479), (3439, 64023), (10317, 21341)]