203097978

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{26801}}^1$

素因数の和:27230

約数の個数: 24

約数和(自身を含む): 441107316

約数和(自身を除く): 238009338

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 26801, 53602, 80403, 160806, 241209, 482418, 11283221, 22566442, 33849663, 67699326, 101548989, 203097978]

約数ペア:

[(1, 203097978), (2, 101548989), (3, 67699326), (6, 33849663), (9, 22566442), (18, 11283221), (421, 482418), (842, 241209), (1263, 160806), (2526, 80403), (3789, 53602), (7578, 26801)]