1291229223

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1\times {\mathrm{2029}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 1805124720

約数和(自身を除く): 513895497

約数列:

[1, 3, 23, 69, 401, 529, 1203, 1587, 2029, 6087, 9223, 27669, 46667, 140001, 212129, 636387, 813629, 1073341, 2440887, 3220023, 18713467, 56140401, 430409741, 1291229223]

約数ペア:

[(1, 1291229223), (3, 430409741), (23, 56140401), (69, 18713467), (401, 3220023), (529, 2440887), (1203, 1073341), (1587, 813629), (2029, 636387), (6087, 212129), (9223, 140001), (27669, 46667)]