199938423

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{3467}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 273000960

約数和(自身を除く): 73062537

約数列:

[1, 3, 47, 141, 409, 1227, 3467, 10401, 19223, 57669, 162949, 488847, 1418003, 4254009, 66646141, 199938423]

約数ペア:

[(1, 199938423), (3, 66646141), (47, 4254009), (141, 1418003), (409, 488847), (1227, 162949), (3467, 57669), (10401, 19223)]