201380223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{141917}}^1$

素因数の和:141974

約数の個数: 16

約数和(自身を含む): 299730816

約数和(自身を除く): 98350593

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 141917, 425751, 1561087, 4683261, 6102431, 18307293, 67126741, 201380223]

約数ペア:

[(1, 201380223), (3, 67126741), (11, 18307293), (33, 6102431), (43, 4683261), (129, 1561087), (473, 425751), (1419, 141917)]