203216439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{20047}}^1$

素因数の和:20190

約数の個数: 16

約数和(自身を含む): 282275840

約数和(自身を除く): 79059401

約数列:

[1, 3, 31, 93, 109, 327, 3379, 10137, 20047, 60141, 621457, 1864371, 2185123, 6555369, 67738813, 203216439]

約数ペア:

[(1, 203216439), (3, 67738813), (31, 6555369), (93, 2185123), (109, 1864371), (327, 621457), (3379, 60141), (10137, 20047)]