120720231

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 181469184

約数和(自身を除く): 60748953

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 1143, 3407, 3937, 10221, 11811, 30663, 35433, 105617, 316851, 432689, 950553, 1298067, 3894201, 13413359, 40240077, 120720231]

約数ペア:

[(1, 120720231), (3, 40240077), (9, 13413359), (31, 3894201), (93, 1298067), (127, 950553), (279, 432689), (381, 316851), (1143, 105617), (3407, 35433), (3937, 30663), (10221, 11811)]