2728173693

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{47087}}^1$

素因数の和:47217

約数の個数: 32

約数和(自身を含む): 4339630080

約数和(自身を除く): 1611456387

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 267, 623, 651, 1869, 2759, 8277, 19313, 47087, 57939, 141261, 329609, 988827, 1459697, 4190743, 4379091, 10217879, 12572229, 29335201, 30653637, 88005603, 129913033, 389739099, 909391231, 2728173693]

約数ペア:

[(1, 2728173693), (3, 909391231), (7, 389739099), (21, 129913033), (31, 88005603), (89, 30653637), (93, 29335201), (217, 12572229), (267, 10217879), (623, 4379091), (651, 4190743), (1869, 1459697), (2759, 988827), (8277, 329609), (19313, 141261), (47087, 57939)]