201149163

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{8089}}^1$

素因数の和:8408

約数の個数: 20

約数和(自身を含む): 301498120

約数和(自身を除く): 100348957

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 8089, 8289, 24267, 24867, 72801, 218403, 655209, 2483323, 7449969, 22349907, 67049721, 201149163]

約数ペア:

[(1, 201149163), (3, 67049721), (9, 22349907), (27, 7449969), (81, 2483323), (307, 655209), (921, 218403), (2763, 72801), (8089, 24867), (8289, 24267)]