306107193

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{593}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 478089216

約数和(自身を除く): 171982023

約数列:

[1, 3, 7, 21, 47, 141, 329, 523, 593, 987, 1569, 1779, 3661, 4151, 10983, 12453, 24581, 27871, 73743, 83613, 172067, 195097, 310139, 516201, 585291, 930417, 2170973, 6512919, 14576533, 43729599, 102035731, 306107193]

約数ペア:

[(1, 306107193), (3, 102035731), (7, 43729599), (21, 14576533), (47, 6512919), (141, 2170973), (329, 930417), (523, 585291), (593, 516201), (987, 310139), (1569, 195097), (1779, 172067), (3661, 83613), (4151, 73743), (10983, 27871), (12453, 24581)]