2040596667

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 3018591264

約数和(自身を除く): 977994597

約数列:

[1, 3, 9, 73, 157, 219, 271, 471, 657, 813, 1413, 2439, 5329, 11461, 15987, 19783, 34383, 42547, 47961, 59349, 103149, 127641, 178047, 382923, 836653, 1444159, 2509959, 3105931, 4332477, 7529877, 9317793, 12997431, 27953379, 226732963, 680198889, 2040596667]

約数ペア:

[(1, 2040596667), (3, 680198889), (9, 226732963), (73, 27953379), (157, 12997431), (219, 9317793), (271, 7529877), (471, 4332477), (657, 3105931), (813, 2509959), (1413, 1444159), (2439, 836653), (5329, 382923), (11461, 178047), (15987, 127641), (19783, 103149), (34383, 59349), (42547, 47961)]