160991073

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 235497600

約数和(自身を除く): 74506527

約数列:

[1, 3, 9, 149, 271, 443, 447, 813, 1329, 1341, 2439, 3987, 40379, 66007, 120053, 121137, 198021, 360159, 363411, 594063, 1080477, 17887897, 53663691, 160991073]

約数ペア:

[(1, 160991073), (3, 53663691), (9, 17887897), (149, 1080477), (271, 594063), (443, 363411), (447, 360159), (813, 198021), (1329, 121137), (1341, 120053), (2439, 66007), (3987, 40379)]