123400161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5413}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 190031400

約数和(自身を除く): 66631239

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 5413, 7599, 16239, 22797, 48717, 92021, 276063, 806537, 828189, 2419611, 7258833, 13711129, 41133387, 123400161]

約数ペア:

[(1, 123400161), (3, 41133387), (9, 13711129), (17, 7258833), (51, 2419611), (149, 828189), (153, 806537), (447, 276063), (1341, 92021), (2533, 48717), (5413, 22797), (7599, 16239)]