200215869

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{221723}}^1$

素因数の和:221776

約数の個数: 16

約数和(自身を含む): 312187392

約数和(自身を除く): 111971523

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 221723, 665169, 1552061, 4656183, 9534089, 28602267, 66738623, 200215869]

約数ペア:

[(1, 200215869), (3, 66738623), (7, 28602267), (21, 9534089), (43, 4656183), (129, 1552061), (301, 665169), (903, 221723)]