229208511

素因数分解:

$3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{11981}}^1$

素因数の和:12902

約数の個数: 16

約数和(自身を含む): 349682688

約数和(自身を除く): 120474177

約数列:

[1, 3, 7, 21, 911, 2733, 6377, 11981, 19131, 35943, 83867, 251601, 10914691, 32744073, 76402837, 229208511]

約数ペア:

[(1, 229208511), (3, 76402837), (7, 32744073), (21, 10914691), (911, 251601), (2733, 83867), (6377, 35943), (11981, 19131)]