56882409

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 81637632

約数和(自身を除く): 24755223

約数列:

[1, 3, 19, 53, 57, 159, 361, 991, 1007, 1083, 2973, 3021, 18829, 19133, 52523, 56487, 57399, 157569, 357751, 997937, 1073253, 2993811, 18960803, 56882409]

約数ペア:

[(1, 56882409), (3, 18960803), (19, 2993811), (53, 1073253), (57, 997937), (159, 357751), (361, 157569), (991, 57399), (1007, 56487), (1083, 52523), (2973, 19133), (3021, 18829)]