203486019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{143401}}^1$

素因数の和:143458

約数の個数: 16

約数和(自身を含む): 302865024

約数和(自身を除く): 99379005

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 143401, 430203, 1577411, 4732233, 6166243, 18498729, 67828673, 203486019]

約数ペア:

[(1, 203486019), (3, 67828673), (11, 18498729), (33, 6166243), (43, 4732233), (129, 1577411), (473, 430203), (1419, 143401)]