155976207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 225860544

約数和(自身を除く): 69884337

約数列:

[1, 3, 17, 51, 61, 181, 183, 277, 543, 831, 1037, 3077, 3111, 4709, 9231, 11041, 14127, 16897, 33123, 50137, 50691, 150411, 187697, 287249, 563091, 852329, 861747, 2556987, 3058357, 9175071, 51992069, 155976207]

約数ペア:

[(1, 155976207), (3, 51992069), (17, 9175071), (51, 3058357), (61, 2556987), (181, 861747), (183, 852329), (277, 563091), (543, 287249), (831, 187697), (1037, 150411), (3077, 50691), (3111, 50137), (4709, 33123), (9231, 16897), (11041, 14127)]