42139386

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{3109}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 94046400

約数和(自身を除く): 51907014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1506, 2259, 3109, 4518, 6218, 6777, 9327, 13554, 18654, 27981, 55962, 83943, 167886, 780359, 1560718, 2341077, 4682154, 7023231, 14046462, 21069693, 42139386]

約数ペア:

[(1, 42139386), (2, 21069693), (3, 14046462), (6, 7023231), (9, 4682154), (18, 2341077), (27, 1560718), (54, 780359), (251, 167886), (502, 83943), (753, 55962), (1506, 27981), (2259, 18654), (3109, 13554), (4518, 9327), (6218, 6777)]