8636937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4136439

約数列:

[1, 3, 23, 41, 43, 69, 71, 123, 129, 213, 943, 989, 1633, 1763, 2829, 2911, 2967, 3053, 4899, 5289, 8733, 9159, 40549, 66953, 70219, 121647, 125173, 200859, 210657, 375519, 2878979, 8636937]

約数ペア:

[(1, 8636937), (3, 2878979), (23, 375519), (41, 210657), (43, 200859), (69, 125173), (71, 121647), (123, 70219), (129, 66953), (213, 40549), (943, 9159), (989, 8733), (1633, 5289), (1763, 4899), (2829, 3053), (2911, 2967)]