128794383

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 188637696

約数和(自身を除く): 59843313

約数列:

[1, 3, 9, 127, 281, 381, 401, 843, 1143, 1203, 2529, 3609, 35687, 50927, 107061, 112681, 152781, 321183, 338043, 458343, 1014129, 14310487, 42931461, 128794383]

約数ペア:

[(1, 128794383), (3, 42931461), (9, 14310487), (127, 1014129), (281, 458343), (381, 338043), (401, 321183), (843, 152781), (1143, 112681), (1203, 107061), (2529, 50927), (3609, 35687)]