219329385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1329269}}^1$

素因数の和:1329288

約数の個数: 16

約数和(自身を含む): 382829760

約数和(自身を除く): 163500375

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1329269, 3987807, 6646345, 14621959, 19939035, 43865877, 73109795, 219329385]

約数ペア:

[(1, 219329385), (3, 73109795), (5, 43865877), (11, 19939035), (15, 14621959), (33, 6646345), (55, 3987807), (165, 1329269)]