872876469

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{39841}}^1$

素因数の和:40020

約数の個数: 16

約数和(自身を含む): 1192072640

約数和(自身を除く): 319196171

約数列:

[1, 3, 67, 109, 201, 327, 7303, 21909, 39841, 119523, 2669347, 4342669, 8008041, 13028007, 290958823, 872876469]

約数ペア:

[(1, 872876469), (3, 290958823), (67, 13028007), (109, 8008041), (201, 4342669), (327, 2669347), (7303, 119523), (21909, 39841)]