121721118

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{159739}}^1$

素因数の和:159871

約数の個数: 16

約数和(自身を含む): 245360640

約数和(自身を除く): 123639522

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 159739, 319478, 479217, 958434, 20286853, 40573706, 60860559, 121721118]

約数ペア:

[(1, 121721118), (2, 60860559), (3, 40573706), (6, 20286853), (127, 958434), (254, 479217), (381, 319478), (762, 159739)]