57242142

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{3209}}^1$

素因数の和:4208

約数の個数: 24

約数和(自身を含む): 124188480

約数和(自身を除く): 66946338

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 3209, 5946, 6418, 8919, 9627, 17838, 19254, 28881, 57762, 3180119, 6360238, 9540357, 19080714, 28621071, 57242142]

約数ペア:

[(1, 57242142), (2, 28621071), (3, 19080714), (6, 9540357), (9, 6360238), (18, 3180119), (991, 57762), (1982, 28881), (2973, 19254), (3209, 17838), (5946, 9627), (6418, 8919)]