204080961

素因数分解:

$3^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{3271}}^1$

素因数の和:6252

約数の個数: 16

約数和(自身を含む): 311180288

約数和(自身を除く): 107099327

約数列:

[1, 3, 7, 21, 2971, 3271, 8913, 9813, 20797, 22897, 62391, 68691, 9718141, 29154423, 68026987, 204080961]

約数ペア:

[(1, 204080961), (3, 68026987), (7, 29154423), (21, 9718141), (2971, 68691), (3271, 62391), (8913, 22897), (9813, 20797)]