73453263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 36281649

約数列:

[1, 3, 13, 39, 41, 71, 123, 213, 533, 647, 923, 1599, 1941, 2769, 2911, 8411, 8733, 25233, 26527, 37843, 45937, 79581, 113529, 137811, 344851, 597181, 1034553, 1791543, 1883417, 5650251, 24484421, 73453263]

約数ペア:

[(1, 73453263), (3, 24484421), (13, 5650251), (39, 1883417), (41, 1791543), (71, 1034553), (123, 597181), (213, 344851), (533, 137811), (647, 113529), (923, 79581), (1599, 45937), (1941, 37843), (2769, 26527), (2911, 25233), (8411, 8733)]