39385617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 18156783

約数列:

[1, 3, 17, 51, 71, 73, 149, 213, 219, 447, 1207, 1241, 2533, 3621, 3723, 5183, 7599, 10579, 10877, 15549, 31737, 32631, 88111, 179843, 184909, 264333, 539529, 554727, 772267, 2316801, 13128539, 39385617]

約数ペア:

[(1, 39385617), (3, 13128539), (17, 2316801), (51, 772267), (71, 554727), (73, 539529), (149, 264333), (213, 184909), (219, 179843), (447, 88111), (1207, 32631), (1241, 31737), (2533, 15549), (3621, 10877), (3723, 10579), (5183, 7599)]