201660579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4211}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 309480912

約数和(自身を除く): 107820333

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 2817, 4211, 5321, 12633, 15963, 37899, 47889, 71587, 214761, 644283, 1318043, 3954129, 11862387, 22406731, 67220193, 201660579]

約数ペア:

[(1, 201660579), (3, 67220193), (9, 22406731), (17, 11862387), (51, 3954129), (153, 1318043), (313, 644283), (939, 214761), (2817, 71587), (4211, 47889), (5321, 37899), (12633, 15963)]