219075729

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{35159}}^1$

素因数の和:35260

約数の個数: 16

約数和(自身を含む): 306032640

約数和(自身を除く): 86956911

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 35159, 105477, 1089929, 2355653, 3269787, 7066959, 73025243, 219075729]

約数ペア:

[(1, 219075729), (3, 73025243), (31, 7066959), (67, 3269787), (93, 2355653), (201, 1089929), (2077, 105477), (6231, 35159)]