127798299

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2083}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 196037712

約数和(自身を除く): 68239413

約数列:

[1, 3, 9, 17, 51, 153, 401, 1203, 2083, 3609, 6249, 6817, 18747, 20451, 35411, 61353, 106233, 318699, 835283, 2505849, 7517547, 14199811, 42599433, 127798299]

約数ペア:

[(1, 127798299), (3, 42599433), (9, 14199811), (17, 7517547), (51, 2505849), (153, 835283), (401, 318699), (1203, 106233), (2083, 61353), (3609, 35411), (6249, 20451), (6817, 18747)]