201078171

素因数分解:

$3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{4129}}^1$

素因数の和:4915

約数の個数: 24

約数和(自身を含む): 332448480

約数和(自身を除く): 131370309

約数列:

[1, 3, 7, 9, 21, 63, 773, 2319, 4129, 5411, 6957, 12387, 16233, 28903, 37161, 48699, 86709, 260127, 3191717, 9575151, 22342019, 28725453, 67026057, 201078171]

約数ペア:

[(1, 201078171), (3, 67026057), (7, 28725453), (9, 22342019), (21, 9575151), (63, 3191717), (773, 260127), (2319, 86709), (4129, 48699), (5411, 37161), (6957, 28903), (12387, 16233)]